Are you familiar with the regulations regarding residential sleeves? "Non-combustible inclined sleeve"
The sleeves for ventilation in fire-resistant and quasi-fire-resistant buildings, as well as those in quasi-fire-resistant specifications, are required to be non-combustible according to laws and related administrative regulations!
The "Non-combustible Inclined Sleeve" is an exterior through sleeve made of high corrosion-resistant galvanized steel plate, suitable for areas where non-combustibility is required. It can prevent the intrusion of fire into the wall structure. Additionally, it features a square flange, making installation and waterproofing treatment easy. Furthermore, by incorporating an incline in the main body, it prevents water from entering the interior side. We also offer "Fire Department Approved Products" such as "Fuji Air Duct M" and "FADM Sleeve," which comply with fire prevention regulations for kitchen exhaust. For regulations related to sleeves, please contact us! 【Features】 ■ Can be used in areas where non-combustibility is required ■ Prevents the intrusion of fire into the wall structure ■ Made of high corrosion-resistant galvanized steel plate ■ Excellent corrosion resistance ■ Accurate and easy waterproofing treatment during installation
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basic information
【Construction Procedure】 1: Open an opening at the installation position of the ventilation hood. 2: Following the direction of the upper mark, insert the non-combustible inclined sleeve into the opening from the outside and secure the corners of the square flange with screws to plywood or similar material. 3: Apply waterproof tape to all four sides of the square flange of the non-combustible inclined sleeve (in the order of bottom side → side sides → top side). *For more details, please refer to the PDF document or feel free to contact us.
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【Usage】 ■Toilet ventilation ■Air supply vent ■Bathroom ventilation *For more details, please refer to the PDF document or feel free to contact us.
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