Valves and taps for water supply in buildings. Controllable check valves class A. General technical specifications.
2
怀疑分摊的水量经水池上水管阀门进入水池后，从与水池相连的消防管道排出。
Suspected of sharing of water by the pool on the water valve into the pool the pool is connected with the fire from the exhaust pipe.
3
工作人员已建议用户暂时关闭水池上水管阀门，等下期抄表时，留意公摊水量情况。
Staff has recommended the temporary closure of the pool on the water users valve so when the next meter reading pay attention to pooled water situation.
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