30 34 36 38 40 Large Commercial Roof Access Hatch Roof Manhole Lids, Steel Ceiling Entry Hatch with Handle & Gas Shock Strut, Grey Skylight Rain Cover Access Port Shield Panel(40x30in((101x76.2cm))

Our access hatch provides convenient roof access for multiple environments including home improvements, schools, manufacturing plants, warehouses, industrial, commercial properties, and more.● Specification: Material: Galvanized steel panle + aluminum frameColor: Dark GreySize: Customizable Lid Outer Frame Outer Diameter Size = Bottom Frame Inner Diameter Size + 11cm / 4.3inch Measuring Tip: Bottom Frame Inner Diameter Size ≥ Wellhead Opening SizeTips: Roof access doors can only be opened and closed from the inside, not from the outside● Features:Smooth Corners improve the safety of usePre-drilled Holes enables easy installationPull handle design for easy opening and closing Handle & slam lock add convenience and securityInlaid rubber sealing strip to prevent rainwater from penetrating through gapsThe roof hatch provides convenient access for maintenance, repairs, and installations on rooftops● Package Include: 1 x Roof Hatch Cover, Bolts● Note:Minor errors can be 1cm error due to different batches and manual measurements. Thank you for your understanding.There may be chromatic aberration due to the difference between the recording lamp and the display. Please refer to the actual product.

• Note: If you have built an inspection port, please let us know the internal dimensions of the inspection port after ordering, preferably with pictures and dimensions
• Sturdy Roof Hatch Lid: Our roof skylight cover is made of 1mm thick galvanized steel panle and aluminum frame, sturdy and long service life, load 50kg/110lbs
• Seal Strip & Handle Design: Car sealing rubber strips embedded to prevent rainwater from penetrating through the gaps. Thoughtful handle makes it easy to turn on and off
• User-Friendly: 2 support rods that can easily help you open or close the cover. Support to open the lid, the maximum angle is 90 degrees
• 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