More extensive use of light steel keel is gypsum board, ceiling design can be combined to produce various shapes of lamp pool.
使用比较广泛的是轻钢龙骨石膏板，吊顶可以结合地平面设计，制作各种造型的灯池。
The invention is applicable to the keel-free installation of the aluminum ceiling.
本发明适用铝天花板的无龙骨安装。
The invention has the beneficial effects that the weight and the stress of the whole suspended ceiling are both evenly scattered on each frame and the old triangular keel structure is cancelled;
本发明的有益效果是：整个吊顶棚的重量和受力都均匀分散到每个框架上，取消了老式的三角龙骨结构；
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