| 摘要 |
A prefabricated handrail is provided to cut down the cost required for installation and maintenance and repair of a handrail because the handrail is conveniently assembled without welding. A prefabricated handrail comprises a pair of sidewall members(10), a supporting member(20), a base member(30) and a fastening member(40). The supporting member is assembled on top of the sidewall member interval and supports the handrail. The supporting member comprises the fastening member(20a). The base member is assembled in the lower part between the sidewall member and fastens the handrail to the stairs. The fastening member is assembled between the sidewall member and fastens the railing frame. The fastening member is connected to the top of the supporting member through a pivot shaft(20b). |
