| 摘要 |
A scaffold for architecture is provided to fix the scaffolding columns firmly without movement and to minimize the bending of the boundary between the flat end and pipe body of the auxiliary horizontal bar. Scaffolding columns(1), in which a connector(6) having an assembling hole(5) is installed, are set apart from each other with horizontal support bars(4) and auxiliary horizontal bars(50). Couplers(8) installed on both ends of the horizontal support bar are inserted to the respective connectors of the adjacent columns. A wedge pin hole(7) formed in the coupler and the assembling hole of the connector are aligned and a wedge pin(9) is inserted into the holes. A fixing pin(60) with a flat pin portion(61) is installed on the column in order to fix the column. The auxiliary horizontal bar has a flat end(52) which is formed by pressing both ends of the pipe body with a press to be coupled with the fixing pin. The flat end has a linear flat portion extended in parallel to the pipe body on one side, and a curved reinforcement portion on the other side.
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