PIPING CONSTRUCTION METHOD FOR WATER/HOT WATER SUPPLY PIPE AND DRAWING-OUT TOOL USED IN PIPING CONSTRUCTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a piping construction method capable of dispensing with underfloor joining work, drawing out the pipe end of a pipe body on a floor after floor panels are laid to be joined with a joint on the floor, and allowing the joint to be supported by a foundation slab under the floor or stored with a little clearance when the joint is pressed down under the floor.;SOLUTION: In this piping construction method for a water/hot water supply pipe, the pipe body arranged on the foundation slab is raised at a raising portion in a state of being bent upward to have a clearance of larger than a joint length, between the pipe end and the floor panel, the long drawing-out tool having a diameter smaller than the outer diameter of the joint is mounted on the pipe end, the drawing-out tool is inserted into a pipe insertion hole formed in the floor panel when the floor panels are laid, the drawing-out tool is drawn out after the floor panels are laid, to join the end portion of the pipe body with the joint, and the joint is pressed down to be fixed to a floor panel face.;COPYRIGHT: (C)2006,JPO&NCIPI