The system for constant speed pumps without tank fire water supply system.

该系统为调速水泵无水箱恒压消防给水系统.

互联网

At last, the arrangement of the fire water supply facilities around commercial buildings is proposed.

最后依据该计算方法, 对商店建筑周围消防给水设施的设置提出了建议.

互联网

Speed pumps without tank fire water supply system is a waste of energy devices.

调速水泵无水箱消防给水系统更是白白浪费能量的装置.

互联网