Plumbers install, repair and maintain pipes, fixtures and other plumbing equipment used for water distribution and wastewaterdisposal 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 industrialwastewater, drinking water treatment and desalination of sea water are all solutions.