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

• Enduring Structure: The skylight roof caps are crafted from thick galvanized steel plate and aluminum frame, featuring a 7.5cm (2.9in) central reinforcement for enhanced weight capacity and long-lasting strength. Designed for indoor or outdoor use, it withstands harsh weather and heavy usage.
• Quiet and Secure: The loft ventilation roof access cover plate uses a noise-reducing rubber gasket between the lid and frame, providing a silent, smooth operational experience. It keeps out , , and debris, ensuring a clean and environment.
• 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.
• Enhanced Roof Door with Support Features: Incorporating internal support bars and stainless steel hinges, this roof door ensures stability during frequent use, providing peace of mind for rooftop inspections and exits.