Plumbers install, repair and maintain pipes, fixtures and other plumbing equipment used for water distribution and waste water disposal in residential, commercial and industrial buildings.

管道工安装，维修和保养管道，装置和用于住宅，商业和工业建筑的配水和废水处理等水暖器材。

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Such as the disposal of industrial waste water, drinking water treatment and desalination of sea water are all solutions.

如工业废水处理后排放， 饮用水的处理以及海水的淡化等都是解决的方案。

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