| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a branch joint for a sprinkler that is easy to lay and construct without forming dead water therein when it is used in disposing the sprinkler in a part of a water supply line. SOLUTION: This branch joint 1 for a sprinkler includes an inflow pipe connection 11, an outflow pipe connection 12 and a branch connection 13 to which a sprinkler head is connected, and the branch joint 1 is provided in a part of a water supply line. The outflow pipe connection 12 is disposed relative to the inflow pipe connection 11 in such a manner that their respective central axes A and B deviate from each other.</p> |
