原帖由 icesnoopy76 于 24-6-2011 15:33 发表
If the house has a water tank, it is probably recycled rain water.
原帖由 icesnoopy76 于 24-6-2011 16:05 发表
The chance is smaller then, but can't tell exactly until checking with the strata.
There might be a way to test though: turn off the shutoff valve to your unit and see if water is still runni ...

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