随着当前大型高层建筑不断的增加，对消防安全工作提出了更新、更高的要求。特别是各类消防设施安全可靠的供配电，保证该设施不断电，直接关系到能否确保消防灭火设备及时有效地投入灭火救灾。目前消防供配电装置均采用普通型无防护的配电箱，一旦发生火灾，供配电装置因... With the continuous increase of large-scale high-rise buildings, new and higher requirements have been put forward for fire safety work. In particular, the safe and reliable supply and distribution of various types of fire-fighting facilities ensures that the facilities are kept in power, and it is directly related to whether the fire-fighting and extinguishing equipment can be put into fire-fighting and disaster relief in a timely and effective manner. At present, the fire-fighting power supply and distribution device adopts an ordinary unprotected distribution box. Once a fire occurs, the power supply and distribution device is...