Fire & Drill Resistant Room Door is made of quality grade raw material which ensures optimum durability along with long lasting trouble free service. The Room Door is available in heavy duty construction and ensures excellent resistance against drill and fire. The Room Door has 4ft. W X 7ft size and comes with 6 X 3 inch channel frame. Fire & Drill Resistant Room Door ensures that total thickness of various barrier materials in the door is 125 to 150mm.