{"id":6154,"date":"2024-09-20T12:54:13","date_gmt":"2024-09-20T12:54:13","guid":{"rendered":"https:\/\/www.valli-italy.it\/prodotti\/sistema-di-ventilazione\/"},"modified":"2025-03-02T21:13:16","modified_gmt":"2025-03-02T21:13:16","slug":"sistema-di-ventilazione","status":"publish","type":"portfolio","link":"https:\/\/www.valli-italy.com\/en\/prodotti\/sistema-di-ventilazione\/","title":{"rendered":"Ventilation system<br> <small>Exhaust Fans- Inlets &#8211; Cooling &#8211; Heating<\/small>"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m18a3z70-b48b4e5a5c2778724be761ce2bcad19a\">\n.avia-section.av-m18a3z70-b48b4e5a5c2778724be761ce2bcad19a .av-parallax .av-parallax-inner{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-11.jpg);\nbackground-position:0% 0%;\nbackground-attachment:scroll;\n}\n.avia-section.av-m18a3z70-b48b4e5a5c2778724be761ce2bcad19a .av-section-color-overlay{\nopacity:0.5;\nbackground-color:#000000;\n}\n<\/style>\n<div id='av_section_1'  class='avia-section av-m18a3z70-b48b4e5a5c2778724be761ce2bcad19a main_color avia-section-default avia-no-border-styling  avia-builder-el-0  el_before_av_section  avia-builder-el-first  avia-full-stretch av-parallax-section avia-bg-style-parallax av-section-color-overlay-active av-minimum-height av-minimum-height-75 av-height-75  container_wrap sidebar_right'  data-section-bg-repeat='stretch' data-av_minimum_height_pc='75' data-av_min_height_opt='75'><div class='av-parallax' data-avia-parallax-ratio='0.3' ><div class='av-parallax-inner main_color avia-full-stretch'><\/div><\/div><div class=\"av-section-color-overlay-wrap\"><div class=\"av-section-color-overlay\"><\/div><div class='container av-section-cont-open' ><main  role=\"main\" itemprop=\"mainContentOfPage\"  class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-6154'><div class='entry-content-wrapper clearfix'>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-zvhqx4-b17b364cd7dd1015ed92611b4624d6b7\">\n#top .hr.hr-invisible.av-zvhqx4-b17b364cd7dd1015ed92611b4624d6b7{\nheight:400px;\n}\n<\/style>\n<div  class='hr av-zvhqx4-b17b364cd7dd1015ed92611b4624d6b7 hr-invisible  avia-builder-el-1  el_before_av_one_full  avia-builder-el-first '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div>\n<div  class='flex_column av-xhqwdk-ee78c1e38019d7c2673843e065054c13 av_one_full  avia-builder-el-2  el_after_av_hr  avia-builder-el-last  first flex_column_div  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-wxu5wo-340bb3f4cb8f0747361ecdc94f177311\">\n#top .av-special-heading.av-wxu5wo-340bb3f4cb8f0747361ecdc94f177311{\npadding-bottom:0;\ncolor:#ffffff;\nfont-size:50px;\n}\nbody .av-special-heading.av-wxu5wo-340bb3f4cb8f0747361ecdc94f177311 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-wxu5wo-340bb3f4cb8f0747361ecdc94f177311 .av-special-heading-tag{\nfont-size:50px;\n}\n.av-special-heading.av-wxu5wo-340bb3f4cb8f0747361ecdc94f177311 .special-heading-inner-border{\nborder-color:#ffffff;\n}\n.av-special-heading.av-wxu5wo-340bb3f4cb8f0747361ecdc94f177311 .av-subheading{\nfont-size:20px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-wxu5wo-340bb3f4cb8f0747361ecdc94f177311 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-wxu5wo-340bb3f4cb8f0747361ecdc94f177311 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-wxu5wo-340bb3f4cb8f0747361ecdc94f177311 av-special-heading-h1 custom-color-heading blockquote modern-quote  avia-builder-el-3  el_before_av_hr  avia-builder-el-first  av-inherit-size'><h1 class='av-special-heading-tag '  itemprop=\"headline\"  >Ventilation system<br> <small>Exhaust Fans- Inlets &#8211; Cooling &#8211; Heating<\/small><\/h1><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-34ujrs-62bbf20aefa480a96df69d03d2da75dc\">\n#top .hr.av-34ujrs-62bbf20aefa480a96df69d03d2da75dc{\nmargin-top:10px;\nmargin-bottom:10px;\n}\n.hr.av-34ujrs-62bbf20aefa480a96df69d03d2da75dc .hr-inner{\nwidth:50px;\nborder-color:#f8e112;\n}\n<\/style>\n<div  class='hr av-34ujrs-62bbf20aefa480a96df69d03d2da75dc hr-custom  avia-builder-el-4  el_after_av_heading  avia-builder-el-last  hr-left hr-icon-no'><span class='hr-inner inner-border-av-border-fat'><span class=\"hr-inner-style\"><\/span><\/span><\/div><\/p><\/div>\n\n<\/div><\/div><\/main><!-- close content main element --><\/div><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-9u4oo-f37add97543fff923e18e724672146f4\">\n.avia-section.av-9u4oo-f37add97543fff923e18e724672146f4{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/07\/desk-t.png);\nbackground-position:100% 50%;\nbackground-attachment:fixed;\n}\n<\/style>\n<div id='av_section_2'  class='avia-section av-9u4oo-f37add97543fff923e18e724672146f4 main_color avia-section-default avia-no-border-styling  avia-builder-el-5  el_after_av_section  el_before_av_section  avia-full-stretch avia-bg-style-fixed av-minimum-height av-minimum-height-custom av-height-custom  container_wrap sidebar_right'  data-section-bg-repeat='stretch' data-av_minimum_height_px='35'><div class='container av-section-cont-open' style='height:35px'><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-6154'><div class='entry-content-wrapper clearfix'>\n<section  class='av_textblock_section av-m18a6pap-e8d60097ad7cebafc25f4df618e95e74 '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='avia_textblock'  itemprop=\"text\" ><p>Valli designs and customizes ventilation systems tailored to local climate conditions and the barn configuration. Depending on the specific needs of the customer and the facility, cross, tunnel, or combi solutions are offered, using a range of advanced tools to ensure efficiency, environmental comfort, and, above all, animal well-being<\/p>\n<\/div><\/section>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m18a7uha-a4eb1f1ea4973f621af06a036c9a2c39\">\n.avia-section.av-m18a7uha-a4eb1f1ea4973f621af06a036c9a2c39{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-20.jpg);\nbackground-position:50% 50%;\nbackground-attachment:fixed;\n}\n<\/style>\n<div id='av_section_3'  class='avia-section av-m18a7uha-a4eb1f1ea4973f621af06a036c9a2c39 socket_color avia-section-no-padding avia-no-border-styling  avia-builder-el-7  el_after_av_section  el_before_av_section  avia-full-stretch avia-bg-style-fixed av-minimum-height 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svg:first-child{\nstroke:#ffffff;\nfill:#ffffff;\nheight:16px;\nwidth:16px;\n}\n#top #wrap_all .avia-icon-list-container.av-m18b6vmm-37a764aefbec4cae96d9671ee59488e3 .av_iconlist_title{\nfont-size:16px;\n}\n.avia-icon-list-container.av-m18b6vmm-37a764aefbec4cae96d9671ee59488e3 .iconlist_content{\nfont-size:15px;\n}\n<\/style>\n<div  class='avia-icon-list-container av-m18b6vmm-37a764aefbec4cae96d9671ee59488e3  avia-builder-el-17  el_after_av_heading  avia-builder-el-last '><ul class='avia-icon-list avia_animate_when_almost_visible avia-icon-list-left av-iconlist-small av-m18b6vmm-37a764aefbec4cae96d9671ee59488e3 avia-iconlist-animate'>\n<li><div class='iconlist_icon av-m18azovh-24d89ff2ba6b972d331cd1a2e56302bc avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry av-iconlist-empty\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: Customized Design Ventilation system: Cross, Tunnel or Combi Ventilation\"><div class='av_iconlist_title iconlist_title_small  '  itemprop=\"headline\" >Customized Design Ventilation system: Cross, Tunnel or Combi Ventilation<\/div><\/header><div class='iconlist_content '  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-m18azovh-17-cd3cb5d85899be96ce42e8029ca7e7ec avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry av-iconlist-empty\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: Exhaust fans with different features and sizes\"><div class='av_iconlist_title iconlist_title_small  '  itemprop=\"headline\" >Exhaust fans with different features and sizes<\/div><\/header><div class='iconlist_content '  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-m18azovh-16-ead413d0e3a4f765d0e489d6a1037780 avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry av-iconlist-empty\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: Cooling pads and spray coolers for hot climate conditions\"><div class='av_iconlist_title iconlist_title_small  '  itemprop=\"headline\" >Cooling pads and spray coolers for hot climate conditions<\/div><\/header><div class='iconlist_content '  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-m18azovh-15-c92749a6a202c1b70a451f3432613a75 avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry av-iconlist-empty\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: Chimney fans for winter ventilation in cold climate conditions\"><div class='av_iconlist_title iconlist_title_small  '  itemprop=\"headline\" >Chimney fans for winter ventilation in cold climate conditions<\/div><\/header><div class='iconlist_content '  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-m18azovh-14-df1f9b3fa7f95842a7dcd6bf7df7556e avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry av-iconlist-empty\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: Framed air inlets and continuous air inlets\"><div class='av_iconlist_title iconlist_title_small  '  itemprop=\"headline\" >Framed air inlets and continuous air inlets<\/div><\/header><div class='iconlist_content '  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-m18azovh-13-369abd8f77a18096d75c891050e1dafe avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry av-iconlist-empty\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: Geared motors or linear actuators with built in limit switches for air inlet operation\"><div class='av_iconlist_title iconlist_title_small  '  itemprop=\"headline\" >Geared motors or linear actuators with built in limit switches for air inlet operation<\/div><\/header><div class='iconlist_content '  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-m18azovh-12-f01bfd99d91c43130da75535822e5cf6 avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry av-iconlist-empty\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: Air circulator fans for uniform air distribution inside the house\"><div class='av_iconlist_title iconlist_title_small  '  itemprop=\"headline\" >Air circulator fans for uniform air distribution inside the house<\/div><\/header><div class='iconlist_content '  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-m18azovh-11-08fabdfe1b15e21c6106ce9779e650b5 avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry av-iconlist-empty\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: Shutters, Tunnel Inlets or Curtains for proportional external air intake\"><div class='av_iconlist_title iconlist_title_small  '  itemprop=\"headline\" >Shutters, Tunnel Inlets or Curtains for proportional external air intake<\/div><\/header><div class='iconlist_content '  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-m18azovh-10-32cf60771a3b36c8ce2e4ac0695d7a8b avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry av-iconlist-empty\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: Light-traps for exhaust fans and air intakes\"><div class='av_iconlist_title iconlist_title_small  '  itemprop=\"headline\" >Light-traps for exhaust fans and air intakes<\/div><\/header><div class='iconlist_content '  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<li><div class='iconlist_icon av-m18azovh-9-ec74efdec41bc7b64895166eb660012d avia-font-entypo-fontello avia-iconfont avia-font-entypo-fontello'><span class='av-icon-char' data-av_icon='\ue812' data-av_iconfont='entypo-fontello' aria-hidden=\"true\"><\/span><\/div><article class=\"article-icon-entry av-iconlist-empty\"  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"iconlist_content_wrap\"><header class=\"entry-content-header\" aria-label=\"Icon: Heaters with different features and size\"><div class='av_iconlist_title iconlist_title_small  '  itemprop=\"headline\" >Heaters with different features and size<\/div><\/header><div class='iconlist_content '  itemprop=\"text\" ><\/div><\/div><footer class=\"entry-footer\"><\/footer><\/article><div class=\"iconlist-timeline\"><\/div><\/li>\n<\/ul><\/div><\/p><\/div><\/div><!--close column table wrapper. Autoclose: 1 -->\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m1aq1v7u-4b7dcb3b8901cc889273c046070267d7\">\n.avia-section.av-m1aq1v7u-4b7dcb3b8901cc889273c046070267d7{\nbackground-repeat:no-repeat;\nbackground-image:url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-14.jpg);\nbackground-position:50% 50%;\nbackground-attachment:fixed;\n}\n<\/style>\n<div id='av_section_5'  class='avia-section av-m1aq1v7u-4b7dcb3b8901cc889273c046070267d7 socket_color avia-section-no-padding avia-no-border-styling  avia-builder-el-18  el_after_av_section  el_before_av_layout_row  avia-full-stretch avia-bg-style-fixed av-minimum-height av-minimum-height-75 av-height-75  av-section-with-video-bg av-section-mobile-video-disabled container_wrap sidebar_right'  data-section-bg-repeat='stretch' data-av_minimum_height_pc='75' data-av_min_height_opt='75' 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data-video-ratio='1.7777777777778' class='avia-slideshow-slide av_slideshow_obj-2-6a8db7f5b4c69__0  av-video-slide  av-video-service-html5  av-hide-video-controls av-mute-video av-loop-video  av-single-slide slide-1 slide-odd'><div data-rel='slideshow-2' class='avia-slide-wrap '    itemprop=\"video\" itemtype=\"https:\/\/schema.org\/VideoObject\" ><div class='av-click-overlay'><\/div><video class='avia_video'  autoplay playsinline loop preload=\"metadata\" muted  id='player_6154_1008857895_678068117'><source src=\"https:\/\/www.valli-italy.it\/wp-content\/uploads\/2025\/01\/VENTILATION-tunnel-air-inlets.mp4\" type=\"video\/mp4\" \/><\/video><div class=\"av-click-to-play-overlay\"><div class=\"avia_playpause_icon\"><\/div><\/div><\/div><\/li><\/ul><\/div><div class='container av-section-cont-open' ><div class='template-page content  av-content-small alpha units'><div class='post-entry post-entry-type-page post-entry-6154'><div class='entry-content-wrapper clearfix'>\n<div  class='flex_column av-er95tv-2995c0ca26c61d5171676d76fdc30d56 av_one_full  avia-builder-el-19  avia-builder-el-no-sibling  first flex_column_div avia-full-stretch  '     ><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-cxcwlf-1dae07df45f07e9a39457e97d7f3bf69\">\n#top .hr.hr-invisible.av-cxcwlf-1dae07df45f07e9a39457e97d7f3bf69{\nheight:10px;\n}\n<\/style>\n<div  class='hr av-cxcwlf-1dae07df45f07e9a39457e97d7f3bf69 hr-invisible  avia-builder-el-20  el_before_av_font_icon  avia-builder-el-first '><span class='hr-inner '><span class=\"hr-inner-style\"><\/span><\/span><\/div><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-akghqb-2fef3d8e310d5749cca8742286aad0d1\">\n.av_font_icon.av-akghqb-2fef3d8e310d5749cca8742286aad0d1{\ncolor:rgba(255,255,255,0.51);\nborder-color:rgba(255,255,255,0.51);\n}\n.avia-svg-icon.av-akghqb-2fef3d8e310d5749cca8742286aad0d1 svg:first-child{\nstroke:rgba(255,255,255,0.51);\nfill:rgba(255,255,255,0.51);\n}\n.av_font_icon.av-akghqb-2fef3d8e310d5749cca8742286aad0d1 .av-icon-char{\nfont-size:380px;\nline-height:380px;\n}\n<\/style>\n<span  class='av_font_icon av-akghqb-2fef3d8e310d5749cca8742286aad0d1 avia_animate_when_visible av-icon-style- avia-icon-pos-center avia-iconfont avia-font-entypo-fontello avia-icon-animate'><a href='https:\/\/www.valli-italy.it\/wp-content\/uploads\/2025\/01\/VENTILATION-tunnel-air-inlets.mp4?iframe=true'   class='av-icon-char' data-av_icon='\ue885' data-av_iconfont='entypo-fontello' aria-hidden=\"false\" data-avia-icon-tooltip=\"&lt;br \/&gt;\nGUARDA VIDEO&lt;br \/&gt;\n\"><\/a><\/span><br \/>\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-8gyasj-1a0bdb715c580ded5362010cbd7c024b\">\n#top .av_textblock_section.av-8gyasj-1a0bdb715c580ded5362010cbd7c024b .avia_textblock{\ntext-align:center;\n}\n<\/style>\n<section  class='av_textblock_section av-8gyasj-1a0bdb715c580ded5362010cbd7c024b '   itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class='av-desktop-hide av-medium-hide avia_textblock'  itemprop=\"text\" ><p>WATCH THE VIDEO<\/p>\n<\/div><\/section><\/p><\/div>\n\n<\/div><\/div><\/div><!-- close content main div --><\/div><\/div><div id='av-layout-grid-1'  class='av-layout-grid-container av-5ye1yr-06b8ed1f7ddae1ef237d7f737f59f8a3 entry-content-wrapper main_color av-flex-cells  avia-builder-el-23  el_after_av_section  el_before_av_layout_row  grid-row-not-first  container_wrap sidebar_right'  >\n<div class='flex_cell av-4s5clf-65268b02f3bd870c010891f7f1860064 av-gridrow-cell av_one_half no_margin  avia-builder-el-24  el_before_av_cell_one_half  avia-builder-el-first '  ><div class='flex_cell_inner'><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-1y9nk3-cf1afb419d0fa536ec6172a29e30daf6\">\n#top 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el_before_av_video  avia-builder-el-first  av-inherit-size'><h4 class='av-special-heading-tag '  itemprop=\"headline\"  >Humidifying panel ventilation<\/h4><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<div  class='avia-video av-m1aqir4k-e0e73d3ae47b3d74edfc8ed7b77d582f avia-video-16-9 av-no-preview-image avia-video-load-always avia-video-html5'  itemprop=\"video\" itemtype=\"https:\/\/schema.org\/VideoObject\"  data-original_url='https:\/\/www.valli-italy.it\/wp-content\/uploads\/2025\/01\/VENTILATION-side-air-inlets.mp4'><video class='avia_video'    preload=\"auto\"  controls id='player_6154_1917497849_526917291'><source src='https:\/\/www.valli-italy.it\/wp-content\/uploads\/2025\/01\/VENTILATION-side-air-inlets.mp4' type='video\/mp4' \/><\/video><\/div><\/p>\n<\/div><\/div><div class='flex_cell av-1zog9f-455742086ec52fffd98590fd466f8992 av-gridrow-cell av_one_half no_margin  avia-builder-el-27  el_after_av_cell_one_half  avia-builder-el-last '  ><div class='flex_cell_inner'><p>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m1aqllpj-06c3f13ad5cc85f714d7da331ad0d3a0\">\n#top .av-special-heading.av-m1aqllpj-06c3f13ad5cc85f714d7da331ad0d3a0{\npadding-bottom:10px;\nfont-size:18px;\n}\nbody .av-special-heading.av-m1aqllpj-06c3f13ad5cc85f714d7da331ad0d3a0 .av-special-heading-tag .heading-char{\nfont-size:25px;\n}\n#top #wrap_all .av-special-heading.av-m1aqllpj-06c3f13ad5cc85f714d7da331ad0d3a0 .av-special-heading-tag{\nfont-size:18px;\n}\n.av-special-heading.av-m1aqllpj-06c3f13ad5cc85f714d7da331ad0d3a0 .av-subheading{\nfont-size:15px;\n}\n\n@media only screen and (min-width: 480px) and (max-width: 767px){ \n#top #wrap_all .av-special-heading.av-m1aqllpj-06c3f13ad5cc85f714d7da331ad0d3a0 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n\n@media only screen and (max-width: 479px){ \n#top #wrap_all .av-special-heading.av-m1aqllpj-06c3f13ad5cc85f714d7da331ad0d3a0 .av-special-heading-tag{\nfont-size:0.8em;\n}\n}\n<\/style>\n<div  class='av-special-heading av-m1aqllpj-06c3f13ad5cc85f714d7da331ad0d3a0 av-special-heading-h4 blockquote modern-quote  avia-builder-el-28  el_before_av_video  avia-builder-el-first  av-inherit-size'><h4 class='av-special-heading-tag '  itemprop=\"headline\"  >Fans<\/h4><div class=\"special-heading-border\"><div class=\"special-heading-inner-border\"><\/div><\/div><\/div><br \/>\n<div  class='avia-video av-m1aqj89v-70dee17518f1067417e41e58cd694a0d avia-video-16-9 av-no-preview-image avia-video-load-always avia-video-html5'  itemprop=\"video\" itemtype=\"https:\/\/schema.org\/VideoObject\"  data-original_url='https:\/\/www.valli-italy.it\/wp-content\/uploads\/2025\/01\/VENTILATION-exhaust-fans.mp4'><video class='avia_video'    preload=\"auto\"  controls id='player_6154_1090872894_1338976050'><source src='https:\/\/www.valli-italy.it\/wp-content\/uploads\/2025\/01\/VENTILATION-exhaust-fans.mp4' type='video\/mp4' \/><\/video><\/div><\/p>\n<\/div><\/div>\n<\/div>\n<div id='av-layout-grid-2'  class='av-layout-grid-container av-didwpk-c06146d1682290f83db5466868248fba entry-content-wrapper main_color av-flex-cells  avia-builder-el-30  el_after_av_layout_row  el_before_av_layout_row  grid-row-not-first  container_wrap sidebar_right'  >\n\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-bsurc8-8f945b7c73f0ebd6f1950dbb76c09a47\">\n.flex_cell.av-bsurc8-8f945b7c73f0ebd6f1950dbb76c09a47{\nvertical-align:top;\n}\n.responsive #top #wrap_all .flex_cell.av-bsurc8-8f945b7c73f0ebd6f1950dbb76c09a47{\npadding:0px 0px 0px 0px !important;\n}\n<\/style>\n<div class='flex_cell av-bsurc8-8f945b7c73f0ebd6f1950dbb76c09a47 av-gridrow-cell av_one_full no_margin  avia-builder-el-31  avia-builder-el-no-sibling  content-align-top av-zero-padding'  ><div class='flex_cell_inner'>\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-m18b9er3-860ed0d535bfc194c0fefe18287da614\">\n#top .av-masonry.av-m18b9er3-860ed0d535bfc194c0fefe18287da614{\nbackground-color:#f9f9f9;\n}\n.av-masonry.av-m18b9er3-860ed0d535bfc194c0fefe18287da614 .avia-curtain-reveal-overlay{\nbackground:#f8e112;\nz-index:100;\n}\n<\/style>\n<div id='av-masonry-1' class='av-masonry av-m18b9er3-860ed0d535bfc194c0fefe18287da614 noHover av-fixed-size av-large-gap av-hover-overlay-grayscale av-masonry-animation-curtain-reveal-ttb av-masonry-col-5 av-caption-always av-caption-style- av-masonry-gallery av-desktop-columns-overwrite av-desktop-columns-5 av-medium-columns-overwrite av-medium-columns-2 av-small-columns-overwrite av-small-columns-2 av-mini-columns-overwrite av-mini-columns-2 av-masonry-animation-curtain-reveal ' data-post_id=\"6154\"><div class=\"av-masonry-container isotope av-js-disabled\"><div class='av-masonry-entry isotope-item av-masonry-item-no-image '><\/div><a href=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-1-1030x590.jpg\" data-srcset=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-1-1030x590.jpg 1030w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-1-300x172.jpg 300w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-1-768x440.jpg 768w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-1-705x404.jpg 705w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-1.jpg 1170w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"image Sistema di ventilazione\"  id='av-masonry-1-item-5500' data-av-masonry-item='5500' class='av-masonry-entry isotope-item post-5500 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class='avia-curtain-reveal-overlay curtain-reveal-ttb'><\/div><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container' style=\"background-image: url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-1-705x404.jpg);\"  title=\"Sistema di ventilazione\" ><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-2-1030x590.jpg\" data-srcset=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-2-1030x590.jpg 1030w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-2-300x172.jpg 300w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-2-768x440.jpg 768w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-2-705x404.jpg 705w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-2.jpg 1170w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"image Sistema di ventilazione\"  id='av-masonry-1-item-5501' data-av-masonry-item='5501' class='av-masonry-entry isotope-item post-5501 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class='avia-curtain-reveal-overlay curtain-reveal-ttb'><\/div><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container' style=\"background-image: url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-2-705x404.jpg);\"  title=\"Sistema di ventilazione\" ><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-3-1030x590.jpg\" data-srcset=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-3-1030x590.jpg 1030w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-3-300x172.jpg 300w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-3-768x440.jpg 768w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-3-705x404.jpg 705w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-3.jpg 1170w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"image Sistema di ventilazione\"  id='av-masonry-1-item-5502' data-av-masonry-item='5502' class='av-masonry-entry isotope-item post-5502 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class='avia-curtain-reveal-overlay curtain-reveal-ttb'><\/div><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container' style=\"background-image: url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-3-705x404.jpg);\"  title=\"Sistema di ventilazione\" ><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-4-590x1030.jpg\" data-srcset=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-4-590x1030.jpg 590w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-4-172x300.jpg 172w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-4-404x705.jpg 404w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-4.jpg 670w\" data-sizes=\"(max-width: 590px) 100vw, 590px\"  aria-label=\"image Sistema di ventilazione\"  id='av-masonry-1-item-5503' data-av-masonry-item='5503' class='av-masonry-entry isotope-item post-5503 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class='avia-curtain-reveal-overlay curtain-reveal-ttb'><\/div><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container' style=\"background-image: url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-4-404x705.jpg);\"  title=\"Sistema di ventilazione\" ><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-5-1030x590.jpg\" data-srcset=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-5-1030x590.jpg 1030w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-5-300x172.jpg 300w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-5-768x440.jpg 768w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-5-705x404.jpg 705w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-5.jpg 1170w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"image Sistema di ventilazione\"  id='av-masonry-1-item-5504' data-av-masonry-item='5504' class='av-masonry-entry isotope-item post-5504 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class='avia-curtain-reveal-overlay curtain-reveal-ttb'><\/div><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container' style=\"background-image: url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-5-705x404.jpg);\"  title=\"Sistema di ventilazione\" ><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-6-1030x590.jpg\" data-srcset=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-6-1030x590.jpg 1030w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-6-300x172.jpg 300w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-6-768x440.jpg 768w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-6-705x404.jpg 705w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-6.jpg 1170w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"image Sistema di ventilazione\"  id='av-masonry-1-item-5505' data-av-masonry-item='5505' class='av-masonry-entry isotope-item post-5505 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class='avia-curtain-reveal-overlay curtain-reveal-ttb'><\/div><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container' style=\"background-image: url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-6-705x404.jpg);\"  title=\"Sistema di ventilazione\" ><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-7-1030x590.jpg\" data-srcset=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-7-1030x590.jpg 1030w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-7-300x172.jpg 300w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-7-768x440.jpg 768w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-7-705x404.jpg 705w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-7.jpg 1170w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"image Sistema di ventilazione\"  id='av-masonry-1-item-5506' data-av-masonry-item='5506' class='av-masonry-entry isotope-item post-5506 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class='avia-curtain-reveal-overlay curtain-reveal-ttb'><\/div><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container' style=\"background-image: url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-7-705x404.jpg);\"  title=\"Sistema di ventilazione\" ><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-8-1030x590.jpg\" data-srcset=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-8-1030x590.jpg 1030w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-8-300x172.jpg 300w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-8-768x440.jpg 768w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-8-705x404.jpg 705w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-8.jpg 1170w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"image Sistema di ventilazione\"  id='av-masonry-1-item-5507' data-av-masonry-item='5507' class='av-masonry-entry isotope-item post-5507 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class='avia-curtain-reveal-overlay curtain-reveal-ttb'><\/div><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container' style=\"background-image: url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-8-705x404.jpg);\"  title=\"Sistema di ventilazione\" ><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-9-1030x590.jpg\" data-srcset=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-9-1030x590.jpg 1030w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-9-300x172.jpg 300w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-9-768x440.jpg 768w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-9-705x404.jpg 705w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-9.jpg 1170w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"image Sistema di ventilazione\"  id='av-masonry-1-item-5508' data-av-masonry-item='5508' class='av-masonry-entry isotope-item post-5508 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class='avia-curtain-reveal-overlay curtain-reveal-ttb'><\/div><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container' style=\"background-image: url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-9-705x404.jpg);\"  title=\"Sistema di ventilazione\" ><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><a href=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-10-1030x590.jpg\" data-srcset=\"https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-10-1030x590.jpg 1030w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-10-300x172.jpg 300w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-10-768x440.jpg 768w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-10-705x404.jpg 705w, https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-10.jpg 1170w\" data-sizes=\"(max-width: 1030px) 100vw, 1030px\"  aria-label=\"image Sistema di ventilazione\"  id='av-masonry-1-item-5509' data-av-masonry-item='5509' class='av-masonry-entry isotope-item post-5509 attachment type-attachment status-inherit hentry  av-masonry-item-with-image' title=\"\" alt=\"\"    itemprop=\"thumbnailUrl\" ><div class='av-inner-masonry-sizer'><\/div><figure class='av-inner-masonry main_color'><div class='avia-curtain-reveal-overlay curtain-reveal-ttb'><\/div><div class=\"av-masonry-outerimage-container\"><div class='av-masonry-image-container' style=\"background-image: url(https:\/\/www.valli-italy.com\/wp-content\/uploads\/2024\/09\/sistemi-di-ventilazione-10-705x404.jpg);\"  title=\"Sistema di ventilazione\" ><\/div><\/div><\/figure><\/a><!--end av-masonry entry--><\/div><a class='av-masonry-pagination av-masonry-load-more' href='#load-more'  data-ids='3557,3558,3559,3560,3561,3562,3563,3564,3565,3566,3567,3568,3569,3570,3571,3572,3573,3574,3575,3576,3577,3578,3579,3580'  data-ids_dynamic=''  data-caption_elements='none'  data-caption_styling=''  data-caption_display='always'  data-img_copyright=''  data-size='fixed'  data-orientation=''  data-image_size='masonry'  data-gap='large'  data-columns='5'  data-av-desktop-columns='5'  data-av-medium-columns='2'  data-av-small-columns='2'  data-av-mini-columns='2'  data-items='10'  data-paginate='load_more'  data-color='custom'  data-custom_bg='#f9f9f9'  data-img_copyright_font=''  data-av-desktop-font-img_copyright_font=''  data-av-medium-font-img_copyright_font=''  data-av-small-font-img_copyright_font=''  data-av-mini-font-img_copyright_font=''  data-img_copyright_color=''  data-img_copyright_bg=''  data-animation='curtain-reveal-ttb'  data-animation_duration=''  data-animation_custom_bg_color='#f8e112'  data-animation_custom_bg_color_multi_list=''  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