| 摘要 |
Disclosed herein is a stock bar and horizontal bar coupling device for mounting a sprinkler, which can be used regardless of the type of horizontal bar. The stock bar and horizontal bar coupling device includes a main body. A mounting part is provided on the upper portion of the main body and has an inlet for fitting a stock bar into the mounting part. A fastening member is vertically fastened to the upper portion of the mounting part to fasten the stock bar. A fitting part is provided on a lower portion of the main body so that a locking step of a T bar is fitted into the fitting part. A screw hole is formed in a front surface of the fitting part, so that a fastening member is inserted into the screw hole to fasten the T bar. In this case, the main body is cut at a middle portion of a front thereof, and a cut portion is bent, thus providing a coupling part to be coupled to a locking step of an M bar.
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