Fire protection reel shall be installed in senior hotels, important office buildings, commercial buildings, exhibition buildings, comprehensive buildings and other high-rise buildings with building height over 100m, and the water consumption shall not be included in the total water consumption for fire control. Fire reel spacing should ensure that there is a stream of water can reach any part of the indoor ground, fire reel installation height should be easy to access, flexible movement without blocking. The diameter of the fire reel should be 25mm. The inner diameter of the rubber belt is not less than 19mm; The diameter of fire coil nozzle shall not be less than 6.00mm.
Generally in a red fire cabinet, usually installed in some of the more convenient and prone to fire area around the wall, there are generally around the fire extinguisher, there are fire alarm.