Commercial Waterproof Skylight Window Roof Hatch, Access Roof Window Cover Load-Bearing and Stable for Access to Wells, Basements, Inspection Hatches(65x65cm/25.59x25.59in)

Brand：HSOQNThis aluminum alloy roof cover is specially designed for frequently accessed passage scenes. It adopts a thickened frame, has strong load-bearing performance, impact resistance, and a complete sealing system, which can effectively cope with various severe weatherProduct 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 measure the opening accurately before installation and leave a gap of 1 to 2 cm around for installation2. In case of extremely cold weather, please check whether the sealing strip is frozen. Do not force it to open before thawing to avoid damaging the sealing structure

• Sturdy roof skylight cover: The whole body is made of thickened aluminum alloy, light weight, load capacity up to 30kg/66lbs, high-temperature powder coating process, more suitable for outdoor environment, long service life
• Sealing strip and handle design: built-in sealing rubber strip to prevent rainwater from penetrating into gaps. The built-in handle can be easily opened and closed, and only the inside can be locked to ensure the safety of the indoor environment
• Labor-saving opening and closing: Equipped with high-quality double hydraulic support rods, which automatically and slowly rise when opening, providing strong assistance and can be operated easily and effortlessly with one hand. Smooth and smooth closing, easy and labor-saving
• Easy to install: Each access roof window cover comes with pre-drilled mounting holes and expansion screws for direct installation. You can also use sealant to further fill in the gaps to further enhance the waterproofing properties
• Wide range of uses: Not only provides convenient roof access for various environments such as factories, warehouses, and businesses. Can also be used as attic skylight cover, emergency hatch cover, basement exit cover, basement cover, manhole cover