WASHING DEVICE WITH VERTICAL DRAIN PIPE, RECOVERY SYSTEM FOR DISCHARGE PROVIDED BY WASHING USING VERTICAL DRAIN PIPE, AND VERTICAL DRAIN PIPE WASHING METHOD USING THEM

摘要

PROBLEM TO BE SOLVED: To provide the washing device with the vertical drain pipe and the recovery system for the discharge provided by washing using the vertical drain pipe comprising a hose structure excellent in handling, and the vertical drain pipe washing method using the same.;SOLUTION: The washing device with the vertical drain pipe for washing the vertical drain pipe of high-rise building comprises: a pressure hose, a high pressure water jet nozzle connected to the tip side of the pressure hose, a high-pressure water washing machine connected to the end side of the pressure hose, and a fiber reinforced resin rod inserted from the end side to the tip side in a pipe of the pressure hose.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT