FLOOR HATCH GALVANIZED STEEL 400X400MM EI90 CASTABLE

Access cover ,galvanized steel.Whole structure is galvanized after welding.Gas- and waterproof access cover which is manufactured with accurate dimensions.Tested for 90 minutes of fire resistance.The special seal withstands chemicals well.The conical design and lifting key make it easier to open the cover. Thanks to the small angles and accurately dimensioned edge structure, the cover is almost unnoticeable after installation.The cover has reinforcing that improves its load endurance.Suitable for premises with high fire safety requirements.Fire protection confirmed by the official IBS fire endurance test. Applications: access doors that require gas- and waterproofness and high fire endurance in indoor and outdoor use.Load endurance 125kN.Fire-resistance rating EI90