| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily and economically construct a piping required to be branched by providing a connecting part to connect to the piping and a connecting part to make contact with a faucet and by forming it to be fixed through a wall. SOLUTION: A T type through metal fitting 1 for a wall is installed on a part required to be branched to install a faucet. As a lock ring 5 is installed on the T type through metal fitting 1 for a wall with a wall between them and an end part of the T type through metal fitting 1 for a wall is installed through a wall through hole 6, the end part of the T type through metal fitting 1 for a wall is installed indoor. Thereafter, the faucet is installed on the end part of the T type through metal fitting 1 for a wall for use indoors. Consequently, after piping, the faucet is only installed on the end part for installing the faucet exposed indoor by the T type through metal fitting 1 for a wall, and accordingly, it is possible to facilitate working and to reduce cost.</p> |
