Cold Chain Concept excellences the manufacturing of 60, 90, 120, 180 minutes fire rating doors in Eatern India to be used in the Hotels, High-rise Buildings, NPC's Airports, Power Plants, Petrochemicals Industries, Offices, etc. where the safety maeasures need to protect from fire hazards. The assured performance of totally Asbestos free Cold Chain Concept doors are confirming to BS 476 Part 22/ IS 3614 part 2. The doors are made according to the customer's specification and as per the design of prototype tested at CBRI, Roorkee