Water is the source of life

TIME:2017-12-06 09:21 浏览次数:


Water is the source of life. If the water is polluted, the health of the whole family will be threatened. In the clean water outflow pipe, and the use of inferior PPR chemicals exceed the standard are shocking, and now in the same village, the piping system is not standard, not safety, stealth engineering hidden there are a large number of the family is in the threat.