| 摘要 |
PURPOSE: A prefabricated balustrade is provided to improve assemblability and to facilitate to assemble crossbars to a pillar without an additional assembler. CONSTITUTION: A prefabricated balustrade comprises a pillar(10), a fastener(20), a crossbar(30), and a fixing unit. The fixing unit comprises a vertical rail, a hanging protrusion, a bent bracket, a fastening bolt, and an anchoring bolt. The vertical rail is shaped into a groove along the longitudinal direction of the pillar and is internally equipped with the hanging protrusion. One end of the bent bracket is inserted into the vertical rail to be hung to the hanging protrusion and is combined to the crossbar. A connector(76) is installed at the end of the crossbar for being detachably connected to the bent bracket through the fastening bolt.
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