| 摘要 |
PROBLEM TO BE SOLVED: To achieve a higher dimensional accuracy of a passage in a sprinkler apparatus while meeting the anticorrosion requirements. SOLUTION: In the sprinkler apparatus which is provided with a water supply path, a sprinkler head at the extreme end of the water supply path and a control means for controlling the delivery of water from the sprinkler head, the water supply path or the sprinkler head employs a brass-oriented member molded by forging thereby achieving a higher dimensional accuracy.
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