FLOOR HATCH GALVANIZED STEEL 450X450MM EI30 CASTABLE

Access cover made of galvanized steel.The structure is galvanised after welding.Cover is gas- and Waterproof.Conical design and lifting key makes it easier to open the cover.The special seal withstands chemicals well. Thanks to the small angles and accurately dimensioned edge structure, the cover is almost unnoticeable in the ground after installation.The door is fitted with internal reinforcing that improves it´s load endurance.Suitable for projects,which demands gas- and waterproof access doors,in indoor and outdoor use.Load endurace 125kN.Fire-resistance rating EI30