| 摘要 |
Miniature hollow beams for easy installation onto a conventional inverted T-bar subceiling framework are disclosed. The beams comprise two flat portions adapted to fit snugly against the T-bar rail, the beams having two hooked arms that snap over the edges of the rail and inwardly sloping, downwardly extending sidewalls that provide a decorative V-shaped or U-shaped appearance when sighted from below. |
