JKGHK Aluminum Roof Access Hatch, Rainproof Attic Skylight Cover Roof Access Hatch, Access Hatch for Maintenance Roof, Emergency Access Lid, Wellhead Lid, Cellar Cover(Black,LXW-55x60cm/21.7x23.6in)

JKGHK access hatch provides convenient roof access for multiple environments including home improvements, schools, manufacturing plants, warehouses, industrial, commercial properties, and more.Can be opened to 90°, equipped with a locking handle to ensure safe entry and exit.If you need to improve the sealing, you can use glue to fill the gap (glue is not provided).Product name: Roof access hatch door/Skylight roof hatch/Egress Roof Window/Roof Steel Security Door/ Roof right to use Hatch/Sloped Flat Roof Skylight CoverMaterial: Aluminum alloy + galvanized sheetWindow opening : Outward openingInstallation: Embedded installationSize: Customizable (Length x Width)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 outsidePackage Content:- 1 × Roof Hatch- All Necessary Screws（The rest need to be purchased separately）Notice:1.Please wear gloves when installing to avoid scratching.2.This product is manually measured, there may be an error of 0 ~ 1 cm ( 0 ~ 3/8" ).3.Due to the light and screen setting difference, the item's color may be slightly different from the pictures.

• 0-90 Degrees Large Opening: 2 support rods that can easily help you open or close the cover. Support to open the lid, the maximum angle is 90 degrees. Ensure you won't be pressurized and hurt during emergency escape
• Pull Handle Design: 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: JKGHK Roof Hatch sealing rubber gasket contributes to a quiet opening and closing process by minimizing friction-induced noise, ensuring a noiseless operation environment
• Easy to Install: The manhole frame is equipped with four fixing holes and four expansion bolts, which are suitable for concrete structures. If it is used in timber structures, you can purchase self-tapping screws for installation. If you want to make it more watertight, you can fill the gaps with glue
• Versatile Applications: Not only suitable as an attic skylight cover, but also ideal for use as an escape hatch cover, basement exit cover, emergency access lid, wellhead lid, cellar cover, and manhole cover