BRANCHING CONSTRUCTION METHOD FOR DISTRIBUTING WATER PIPE AND DISTRIBUTING WATER PIPE USED THEREFOR

摘要

PURPOSE: To carry out branch piping as necessary without complicating the execution work at a job site. ;CONSTITUTION: A branching construction for a distributing water pipe consists of the first process in which an opening/closing branching valve 15 is installed at a branched part 3 formed on the side surface of a distributing water pipe main body 1 having a through hole which is closed by a mountable/demountable plug body 6 and the second process in which a drilling machine 19 is installed on the branching valve 15 and used for drilling the plug body 6.;COPYRIGHT: (C)1993,JPO&Japio