Generic Roof Access Skylight Roof Caps Aluminum Frame Galvanized Sheet 80x80cm with Switch Type Handle Roof Door Galvanized Powder Coated Attic Cover Suitable for Home Industry

Specification:Origin: Mainland ChinaMaterial: galvanized steel plate, aluminum alloyColor: GreySize: Base inner diameter 800*800mm, base outer diameter 850*850mm, cover outer diameter size 910*910mm Note:Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!Please allow a 1-2 cm difference in measurements due to manual measuring.Package includes: 1 x Roof 4 x Screws

• Sturdy Design: Constructed from sturdy galvanized steel and framed in aluminum, the skylight roof caps feature a central 7.5cm reinforcement, offering superior load-bearing ability and durability. Excellent for enduring severe weather and heavy-duty use both indoors and outdoors.
• Sealed for Silence: The loft ventilation roof access cover plate is equipped with a particular rubber gasket at key contact points, reducing friction and noise. It also serves as a barrier against water, , and debris, ensuring smooth operation.
• Simple Setup: With four integrated installation holes and expansion bolts, the rooftop cover plate easily attaches to concrete structures. For wood, use self-tapping screws. Enhance waterproofing by filling any spaces with adhesive to ensure tightness.
• Easy-to-Install Loft Ventilation Roof Access Cover Plate: Designed with four fixing holes and expansion bolts, this rooftop cover plate offers quick installation on concrete structures, making attic skylights roof vent access door installation straightforward and secure.
• High-Quality Materials for Long-Term Use: Featuring 304 stainless steel hinges, thickened aluminum, and internal wool insulation, this attic skylights roof vent access door guarantees durability, insulation, and corrosion resistance over time.