| 摘要 |
A branching pipe joint includes a substantially Y-pipe shaped branch part, a first branch nozzle part, a second branch nozzle part, and a first branch pipe. The first branch pipe has an end connected to a tip part of the first branch nozzle part during plumbing work. The first branch nozzle part and the second branch nozzle part are disposed so that a spacing between a portion of the tip part of the first branch nozzle part nearest the second branch nozzle part side and a portion of the second branch nozzle part nearest the tip part of the first branch nozzle part is less than or equal to 40 mm.
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