| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a branch joint, by which an instrument for corresponding to a piping in a wall from the floor side can be executed without forming the piping in a U shape even in a ceiling piping and all of residual water in the piping can be drained, and to provide the branch joint being easily inspected and maintained and having the high degree of freedom of installation. SOLUTION: In a flexible-resin piping system in which a water supply piping is laid from the ceiling side, the branch joint has a water-supply connecting section installed on the wall rear side and connected to the water supply piping in an upper section, a faucet connecting section communicated in an elbow shape from the water-supply connecting section and directed towards the wall surface side and connected to a faucet member and a branching connecting section communicated with the faucet connecting section and mounted at a place the same as or slightly higher than the faucet connecting section.</p> |
