| 摘要 |
PURPOSE: A balcony parapet is provided to enable application to various thicknesses of vertical parts of a balcony because the length of the horizontal pipe is adjustable. CONSTITUTION: A balcony parapet comprises a horizontal pipe(20), a vertical pipe(10), a bracket(35), a nut member, and a clamping bolt(37). The horizontal pipe comprises a stationary pipe part(21) and a retractable pipe part(25). The stationary pipe part has a plurality of bolt holes(22) on a side. The retractable pipe part having a bolt hole on the leading end is inserted to the stationary pipe part. The nut member is installed in the bracket and coupled with the clamping bolt.
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