| 摘要 |
PURPOSE: A column structure is provided to prevent damage to an exterior from external force by inserting a buffer panel between a post body and the exterior. CONSTITUTION: A column structure comprises a post body(210), an inside corner joint(220), a buffer unit(240), an exterior(250), an outside corner joint(260) and a closing plate(280). A plurality of edges is formed on the post body. The inside corner joint forms a screw clamp unit. The buffer unit adheres closely to each outer circumference of the post body. The exterior covers the buffer unit. The outside corner joint covers a part of the exterior. The closing plate is fixed and hanged on a protrusion.
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