| 摘要 |
The rail (1) is secured to a wall (W) using support brackets with a vertical arm (21) between the wall and the flange (12) on the wall side of the rail. The horizontal arm (22) of the bracket is secured to the web (11) of the rail. The rail has an essentially C-shaped cross-section with a horizontal web for securing to a wall and flanges (12, 13) extending at right angles to the web. These flanges have horizontal angled ends (14, 15) acting as support surfaces for the carriage rollers. |
