Access Roof Window Lid, Roof Hatch Durable and 90° Opening for Roofs of Houses/Apartments/Factories, Inspection Openings(85x85cm/33.46x33.46in)

Brand：HSOQNThis heavy-duty aluminum alloy roof cover combines high strength, weather sealing, and internal safety locks to provide you with a reliable roof access solution to protect your family's access and safety at all timesProduct name: Aluminum alloy roof access coverMaterial: aluminum alloyColor: dark grayAluminum alloy thickness: 1.2mm/0.047inFunction: protection/security/anti-theft/energy savingFeatures: Strong, high strength, weather-resistant, anti-fadingInnovation: Hydraulic support rod/internal locking/cover wider than chassis (waterproof)Size: Provide common inner diameter sizes and support customizationPackage contents: 1×roof access cover, 4×boltsMeasurement tips: The inner diameter of the chassis ≥ the wellhead opening sizeBottom frame and cover frame: cover outer frame size = bottom frame inner diameter size + 11cm / 4.33inchThings to note:1. Please accurately measure the size of the hole before installation, and ensure that a 1-2 cm installation margin is reserved for the product all around2. If you need to improve the sealing, you can use sealant to fill the gap3. This product can only be opened or closed from the inside, not from the outside

• Sturdy Roof Skylight Cover: Made of aluminum alloy, lightweight, load capacity up to 30kg/66lbs, high temperature spraying process, super resistant to fading, suitable for outdoor environments, long service life
• Safety locking: Using a 90-degree rotating opening and closing handle, it can be easily operated with one hand. The built-in locking mechanism automatically locks after turning in place to prevent illegal opening from the inside and ensure the safety and reliability of the passage
• Sealing protection: Equipped with highly elastic rubber sealing strips, which effectively prevent rainwater from penetrating, while improving the sound and heat insulation effect and tightly fitting the window frame. Ensure safety and comfort
• Easy installation: Our roof access skylight covers are easy to install, taking only minutes and can be completed quickly. Place the product in a suitable position and drive the bolts through the reserved holes. You can also use sealant to seal the gaps
• Suitable for multiple scenarios: can be used as roof window protection, emergency hatch, cellar exit, basement access cover and manhole cover. Designed with both functionality and safety in mind, suitable for residential and commercial building applications