Initialization pipe arrangement construction method null to each instrument in the trench construction method for Sumi Touti pipe arrangement

摘要

PURPOSE:To enable riser piping simple and skilful by sliding a riser saddle to a geven position in the lower part within a piping box in the back side of individual utensiles, and extruding various supply branch pipes from the pipe inside to be connected and piped to a terminal utensile. CONSTITUTION:An elbow 10 connecting a drain pipe P1 in a utensil side and a drain pipe P2 in a trench 7 and a riser guide pipe 6 individually inserting and leading out various supply branch pipes P3 are mounted on the upper vicinity in the back side of a floor installation utensil main body 1 of a kitchen utensil, etc., A riser saddle 14, supporting a tip of a sheath pipe 15 drawing the various supply branch pipes P3 in the trench 7 inside, is slided to a given position in the lower part of the floor installation utensile main body 1. Then the various supply branch pipes P3 are sent from the sheath pipe 15 inside, in which its tip is placed to the riser saddle 14, to the riser saddle 14, and rised and protruded from the upper end by insertingly communicate with the riser guide pipe 6. This enables workability of piping to be improved since connection and piping of the various supply sheath pipes P3 can be made from the front of the utensil main body 1 to a terminal utensil.