| 摘要 |
PROBLEM TO BE SOLVED: To provide a unit-room piping structure in which a feed pipe for a bathroom and the feed pipe for a lavatory can be piped without forming through-holes for pipings to the floor faces of a bathroom unit and the lavatory. SOLUTION: In the unit-room piping structure, the feed pipes for the bathroom piped in the bathroom unit 1 is projected from a side wall on the lavatory 3 side while the feed pipe for the lavatory piped in the lavatory 3 is projected from a side wall on the bathroom unit 1 side, and the feed pipes for the bathroom and the feed pipes for the lavatory are connected in a wall between the bathroom unit 1 and the lavatory 3 and feed main pipes 5 in which the feed pipes for the bathroom and the feed pipes for the lavatory are collected in one are formed. |
