If water pipes are damaged, shut off the supply at the mainvalve.
如果水管破裂,请在主控阀处切断水流。
2
In addition, the water in your water pipes and toilet tanks (not the bowls) is drinkable if you closed the valve on the mainwater line before the flood.
此外,如果你在洪水到来前将主水阀关闭的话,那么水管中的水和厕所水箱(不是便池)里的水是可以饮用的。
3
Then shut the mainwatervalve to protect the clean water already in your water system.