Discussing The Technical Problem Of Preventing Blockage In Constructional Indoor Drainage Pipelines
Zhang Yongliang (Fujian No 6. Construction Engineering Corp. Water & Electricity Equipment Branch)
There are many causes of blockage during the process of constructtrial indoor drainage pipelines. In this essay, wehave discussed the countermeasures of preventing the blockage during the cross - process between contructbo and imtallatdri ofthe indoor drainag6 pipelines so as to ensur the quality of the bullding, and to make it available to the users.