采用减压阀对高层建筑物的消防给水系统进行竖向分区，可以简化系统。
It can simplify the fire supply system of highrise building by applying pressure relief valve to vertical compartment.
采用减压阀对高层建筑物的消防给水系统进行竖向分区，可以简化系统。
It can simplify the fire supply system of highrise building by applying pressure relief valve to vertical compartment.
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