| 摘要 |
The railing consists of eight basic parts. It consists of four profiles of aluminium and four specially formed attachments from molten aluminium which are connected and supported by each other without using screws, rivets, weldings or any other type of connectors, which operate with the use of screws. The rail element (5) goes to the flatings of the hand rail (1) and the guide (2) and revolves by 1/4 of the circle the total support of all the rail elements (5) is completed with the special lid (4) where the extension of the head (9) of the rail element (5) fits tightly in the inside part of the special lid (4). |
