Roof Access Hatch Skylight Roof Caps Aluminum Frame Galvanized Sheet 80x80cm with Switch Type Handle Roof Safety 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*910mmNote: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 Hatch4 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 hatch cover plate is equipped with a particular rubber gasket at key contact points, reducing friction and preventing noise. It also serves as a barrier against water, dust, and debris, ensuring smooth operation.
• Effortless Mounting: Designed for versatility, the rooftop hatch cover plate is supplied with four dedicated holes and expansion bolts for concrete settings. For wooden installs, simply use self-tapping screws and seal spaces with stick for extra protection.
• Easy-to-Install Loft Ventilation Roof Access Hatch Cover Plate: Designed with four fixing holes and expansion bolts, this rooftop hatch cover plate offers quick installation on concrete structures, making attic skylights roof hatch vent access door installation straightforward and secure.
• Safe and User-Friendly Attic Skylights Roof Hatch Vent Access Door: Equipped with a 90° rotating handle and gas struts, this roof hatch offers effortless operation and secure support during opening, ensuring safety during attic or cellar access.