Double leaf A60 fire rated steel doors on China WDMA color:Dark Grey 2 Air Infiltration Test--Test method

2 Air Infiltration Test--Test method AS4420

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Heat Insulation PVC Framed Sliding Glass Door

7 We prepared double tracks one is for glazing the other is for the screen window

Double leaf A60 fire rated steel doors on China WDMA color:Dark Grey 2 Air Infiltration Test--Test methodDouble leaf A60 fire rated steel doors Types of marine doors Quick action steel weathertight door Used for doorway of superstructure above freeboard deck and deck house Quick action steel watertight door Used for engine room or other compartments with Max. Water pressure of 0. 06Mpa Quick action steel pressure watertight door Used for engine room or other compartments with the Max. Water pressure of 0. 08 Mpa Marine weathertight single leaf aluminum