| 摘要 |
Disclosed is a sprinkler head the construction of which can eliminate the effort of removing and reattaching a protective cap when installing a sprinkler head body with a pipe element disposed to the outside thereof, where the protective cap is disposed between the sprinkler head body and the pipe element. A pipe element (2) and a sprinkler head body (1) are engaged so as to be commonly rotatable, and a protective cap (30) is locked onto the pipe element (2) so as to protect the sprinkler head body (1) from external force. An aperture (S) capable of locking an engagement portion (2C) of a bonding tool (40) which attaches the sprinkler head to a water supply pipe (5) is provided to the protective cap (30). |
