The suspended ceiling in the steel structure residence generally refers to the inner panel of the roof, which does not need to be hung. Of course, other decorative ceilings are not excluded. Generally, it is necessary to use hangers as suspended ceilings, and the hangers are directly welded with portal frames (steel beams and columns) to form lifting points.

The suspended ceiling (English name: sprungroof) refers to the top decoration of the living environment of a house. Simply speaking, it refers to the decoration of ceiling, which is one of the important components of indoor decoration. The suspended ceiling has the functions of heat preservation, heat insulation, sound insulation and sound absorption, and is also the hidden layer of electrical, ventilation and air conditioning, communication and fire protection, alarm pipeline equipment and other projects.

Decoration of ceiling is a common link in decoration. Ceilings are classified according to the material of decorative boards. Ceiling decoration materials are the main basis for distinguishing the names of ceilings, mainly including: light steel keel gypsum board ceiling, gypsum board ceiling, mineral wool board ceiling, plywood ceiling, irregular strip aluminum gusset ceiling, square painted aluminum gusset ceiling, colored glass ceiling, aluminum honeycomb perforated sound-absorbing board ceiling, etc. It occupies a very important position in the decoration of the whole room. Proper decoration at the top of the room can not only beautify the indoor environment, but also create a colorful artistic image of indoor space. The principles of material saving, firmness, safety, beauty and practicality should be followed when choosing ceiling decoration materials and design schemes.