What is the structure of the ceiling?

Ceiling classification.

The decoration materials of the ceiling are the main basis for distinguishing the name of the ceiling, mainly including: light steel keel gypsum board ceiling, gypsum board ceiling, plywood ceiling, special-shaped long aluminum gusset ceiling, square painted aluminum gusset ceiling, stained glass ceiling and so on. For example, the ceiling made of aluminum gusset is usually called "aluminum gusset ceiling".

1.Light steel keel gypsum board ceiling. Gypsum board is made of plaster as the main raw material mixed with additives and fibers, which has the properties of light weight, heat insulation, sound absorption, non-flammability and sawability.

Gypsum board is combined with a light steel keel (pressed from galvanized thin steel) to form a light steel keel gypsum board. There are many types of light steel keel gypsum board ceilings, including paper gypsum board, decorative gypsum board, fiber gypsum board, and hollow gypsum slats. There are a variety of specifications on the market.

At present, there are many light steel keel gypsum board ceilings used as partition walls, and relatively few are used for modeling ceilings.

2.Drywall ceiling. It is mostly used in commercial space, and the general use is 600x600 specifications, which are divided into bright bones and dark bones. The keel is usually aluminum or iron.

3.Splint ceiling. It is commonly used for current decoration.

Plywood (also called plywood) is made by cooking and softening logs, cutting them into large sheets along the annual rings, and by drying, finishing, gluing, assembling blanks, hot pressing, and sawing. It has light material, high strength, good elasticity and toughness, and resistance to shock and vibration. Easy processing and finishing, insulation and other advantages.

For smallpox, a 5 cleats are generally used. 3 centimeters are too thin and easy to arch, and 9 centimeters are too thick. The reason for its popularity is that it can easily create a wide variety of shapes, including curved, round, and square ceilings.

But there is a drawback: fear of termites. The remedy is to spray termite repellent.

When the plywood ceiling is painted, it may fall off after some time, and the method is to paint the varnish (varnish) first when decorating, and then do another process after drying. Another.

The disadvantage of the ceiling design plywood is that the interface will crack, and the method is to use putty to repair the interface during decoration.

4.Special-shaped long aluminum gusset ceiling. Most of the materials used in home decoration are no longer used, mainly because they are not resistant to dirt and are easy to deform.

5.Square lacquered aluminium gusset ceiling. Use in kitchens, toilets, and other places where dirt is easily susceptible. It is the current mainstream product.

6.Stained glass ceiling. A variety of patterns, can be illuminated. For partial use only.

7.Metal grid ceiling. It is mostly used in the aisles or halls of commercial spaces, and it feels modern.

Ceiling ceilings are generally divided into keels and veneered panels. Home decoration generally uses wooden keel and gypsum board, and there are also light steel keels and aluminum-plastic panel ceilings.

Then it depends on what material you are making Now it is basically a light steel keel structure.