WALL-BEHIND PIPING STRUCTURE OF SYSTEM BATHROOM

PROBLEM TO BE SOLVED: To provide a wall-behind piping structure of a system bathroom and capable of improving work efficiency by omitting internal piping, reducing piping cost, and shortening construction time. SOLUTION: As the wall-behind piping structure of a wall panel 4 of a system bathroom 1 constituted by erecting wall panels 4 along a flange part 3A vertically formed at the circumferential edge of a waterproof pan 3, a piping space 4A is formed by partially cutting out a back-side part of the wall panel 4, leaving the surface of the wall panel 4, and a notch part 3a is formed by partially cutting out the flange part 3A of the waterproof pan 3. A primary pipe 13 raised below the waterproof pan 3 is passed through both the notch part 3a formed in the flange part 3A of the waterproof panel 3 and the piping space 4A in the wall panel 4, and its end part is passed through the wall panel 4 to face the inside of the system bathroom 1. A faucet 10 is connected to the end part. COPYRIGHT: (C)2007,JPO&INPIT