Aluminum Alloy Boat Storage Security Door, Customizable Attic Skylight Cover Sealed Against Rain for Electric Well Passages, Vents, Rooftops(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 accurately measure the opening size before installation. It is recommended to leave a 1-2 cm installation margin on all sides2. This product can only be opened or closed from the inside, not from the outside

• Sturdy and durable: The whole body is made of thickened aluminum alloy, with a stable structure and light weight, which can easily cope with harsh outdoor environments such as severe cold, high temperature, and humidity, and will not deform after long-term use
• Flexible dimensions: We offer options in specifications corresponding to common opening sizes. If the size you need is not in the list, please tell us the specific data and we will customize it for you as soon as possible
• Safe and leak-free: The roof skylight cover frame has built-in rubber sealing strips to prevent rainwater from penetrating through cracks while providing better sound insulation and thermal insulation. The thoughtful handle can be easily opened and locked internally
• 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