| 摘要 |
A hand rail for a stair is provided to reduce work load in installing a hand rail by precluding hard and difficult welding work and facilitate the replacement of parts due to bolt joining and hook engaging. A hand rail for stair a pillar(10) erected at the stairs and a rail part(20) combined to the pillar. The rail part consists of a base part(21) fastened to the pillar through a bolt and a cover part(22) combined to the base part through a hook structure. The rail part is symmetrically installed to both ends of the pillar. The hand rail includes a sealing member installed to seal gap between the stairs. |
