Galvanized Steel Roof Hatch Maintenance Hatch Cover Theft Door Loft Access Egress Window Manhole Covers,Roof Access Hatch with Support Rods and Handle, 304 Stainless Steel for Basement, Well

Galvanized Steel Roof Hatch with Gas Springs & Latch Lock for Secure Loft Access，This roof hatch is constructed with a heavy-duty galvanized panel and a rust-proof aluminum alloy frame, ensuring durability against extreme weather such as hailstorms, heavy rains, and winds up to 120km/h. Specification: - Material: Galvanized Iron Plate, Aluminum Frame - Color: Dark Gray - Size: Customizable Bottom Frame Inner Diameter Size: 19.7 inch - 39.4 inch / 50 cm - 100 cm Outer Frame Size of Lid = Bottom Frame Inner Diameter Size + 11 cm / 4.3 inch Measuring Tip: 1. Ensure Bottom Inner Frame Size ≥ Wellhead Opening Size 2. Wellhead Edge Size should be ≥ 8 cm (3.14 inch) Multi-Scenario Versatility: This hatch serves as more than just a roof access door; it is a comprehensive safety solution: - Emergency Escape: 90° full opening facilitates quick exits during emergencies. - Attic/Basement Maintenance: Ideal for regular HVAC inspections. - Industrial Use: Capable of withstanding a load of 100KG, perfect for warehouse roof repairs. - Cellar/Well Cover: A proof lock secures underground storage. Features: - Double internal and external locks for enhanced security - Double layer aluminum plate structure for insulation - Pneumatic hydraulic rod for lightweight operation - The frame is designed with embedded sealing strips to prevent water damage, rain, rust, and to provide sound insulation. Simple Installation: 1. For improved sealing, gaps can be filled with glue. 2. Secure the outlet cover to the ground using bolts. Package Contents: 1 x Roof Hatch Cover, 4 x Bolts

• Weatherproof Roof Hatch Door: Equipped with integrated sealing rubber strips to prevent water leaks through gaps. Engineered to endure extreme weather conditions, such as heavy rain, snow, and UV exposure, ensuring your space remains protected.
• Multifunctional Design: Serves multiple purposes, including attic skylight cover, emergency egress hatch, basement access portal, utility well lid, subterranean chamber cover, and a convenient maintenance manway.
• Secure Security Door: Featuring anti-theft mechanisms, the door operates smoothly with a 90-degree opening and closing angle supported by hydraulic rods. This design maintains structural integrity while providing easy access to your roof.
• Easy-Install Roof Access Door: Comes with pre-drilled mounting points and a complete hardware set for hassle-free installation. Custom sizing options are available, and achieves a tight weather seal using included foam adhesive gaskets.
• Heavy-Duty Roof Hatch: Constructed from premium-grade 304 stainless steel, this hatch is designed to withstand harsh weather, strong winds, and loads up to 100 kg. Its durability ensures long-lasting outdoor performance and reliable roof access.