Air Inlet Air Vent Air Difuser for Broiler and Breeder Farm Use Air Ventilation System

Product DescriptionFC-1, Size : Outter size: 600mm x 300 mm ,  Wall size (Installation size ) : 560mm x 260mm,  Material : PP or ABS,  Color : black color or White and Red Color Max Ventilation Volume : 1800 m3/hFC-2, Size : Outter size: 630mm x 300 mm ,  Wall size (Installation size ) : 630mm x 230mm, Material : PP or ABS,  Color : black color or White and Red Color Max Ventilation Volume : 2000 m3/h Detailed Photos Product ParametersFC-1, Size : Outter size: 600mm x 300 mm ,  Wall size (Installation size ) : 560mm x 260mm,  FC-2, Size : Outter size: 630mm x 300 mm ,  Wall size (Installation size ) : 630mm x 230mm, Packaging & ShippingPlastic bag or belt packing  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1