Light steel keel ceiling by which parts
Cover panel installed in the small keel below, can be used plaster board, decorative gypsum board, calcium plastic board, mineral wool board, asbestos cement board.
According to the structure of the ceiling keel, there are two kinds of double and single layer. In the small keel close to the bottom of the big keel hanging called double structure; large and medium keel bottom with a flat, or no big keel directly Hanging in the keel called single-layer structure; single-layer structure is not used for the ceiling (light ceiling).
Light actinized keel ceiling according to the large keel bear load capacity Dan for three categories:
1. Light: can not afford the man load.
2. Medium-sized: can bear the occasional man load, can be laid on the simple repair Ma Road;
3. Heavy: can withstand the maintenance of 80-JN concentrated live load, can be laid on it
Permanent maintenance of the road.
Light steel keel ceiling by the boom, keel, accessories, and other parts of the cover.
The boom is mounted on the upper floor and is used to hold the keel and bear the weight of the ceiling. It is usually made of + 6- + 8 steel.
The keel is divided into a large keel, a keel, a small keel, etc. The large keel section is U-shaped, the middle and small keel sections are U-shaped, T-type two keel constitute the ceiling skeleton, to install the cover panel and bear the weight of the panel. Keel with thin-walled steel strip rolling.
Accessories are vertical hanging parts, vertical connectors and plane connections. Large keel vertical hanging pieces installed in the lower end of the boom to hang the big keel; in the keel vertical hanging pieces installed in the big keel to hang the keel; small keel Vertical keel mounted on the large keel for hanging keel. Long keel longitudinal connector for large keel to long; long keel longitudinal connector for the keel in the long; small keel longitudinal connector for small keel length In the keel plane connection for the keel at right angles to connect; small keel plane connection for small keel right angle connection:
