Fire Resistant Busway or Fire Survival Busway is a dense busbar system specifically designed to maintain normal power transmission for a specific period of time under extreme high temperature and flame conditions. It is not only a power transmission and distribution equipment, but also a key component of the fire power supply system in modern buildings, especially high-rise buildings, densely populated areas, and important facilities, known as the "lifeline" system. Its core function is to ensure the continuous power supply of key fire-fighting equipment and emergency circuits such as fire pumps, fire elevators, smoke exhaust fans, emergency lighting, alarm systems, etc. in the event of a fire, providing crucial electrical support for personnel evacuation, fire fighting, and the operation of important equipment. The insulation layer of ordinary bus ducts will quickly carbonize and peel off at high temperatures, leading to short circuits and inability to maintain power supply. Our company's fire-resistant bus duct, with special design and materials, can maintain the integrity and insulation of the circuit in flames within 180 minutes, and transmit electricity normally.