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SIZE OPTIONS: The sizes in the list are all for the internal frame, so please measure accurately and choose the right size to buy before ordering to avoid wasting money and time. If there is no suitable size, we can also provide customised, IF THERE IS NO SUITABLE SIZE, WE CAN ALSO PROVIDE CUSTOMISED
STURDY GALVANIZED STEEL SHEET : The main frame is made of high quality aluminium alloy, galvanised steel with a powder coated surface designed to prevent rust and oxidation, making it suitable for outdoor environments. Good load bearing capacity
LATCH LOCK AND HANDLE IN ONE: 90-degree swivel closes and opens lid easily. The lock makes it easy for you to lock the interior to prevent outsiders from getting in for added peace of mind
SEALING RUBBER GASKET: The sealing rubber gasket contributes to a quiet opening and closing process by minimizing friction-induced noise, ensuring a noiseless operation environment. At the same time, it can also effectively prevent rain, dust, debris, etc. from entering the building
VERSATILE: Not only can be used as attic skylight cover, but also as escape hatch cover, basement exit cover, emergency access lid, wellhead lid, cellar cover, manhole cover. This access hatch aols provides convenient roof access for multiple environments