NHMC series fire-resistant bus duct

NHMC series fire-resistant bus duct is a product developed by our company by combining the structural characteristics of intensive bus duct and adopting fire-proof, heat-insulating and flame-retardant materials. Has the advantages of compact structure, small volume, high temperature resistance, fire resistance, large transmission capacity and the like. It is mainly used in the construction of pit layer, important control center, public places with large flow of people such as subway and places with high fire protection requirements. The use of this product can ensure that the power supply is maintained for a period of time in case of fire, and there is enough time to start the fire extinguishing equipment, smoke exhaust ventilation, smoke exhaust. This product can ensure that the power supply is maintained for a period of time in case of fire, and there is enough time to start the fire extinguishing equipment, smoke exhaust ventilation, evacuation of personnel, as far as possible to reduce casualties and property losses.