Light steel keel good or fir Fang Fang dragon skeleton good
Light steel keel is good, will not be damp, will not be deformed, but not easy to do modeling, so there are a lot of home improvement with wood keel, because it is easy to do a variety of shapes, but to brush on the moisture and fire paint. 1, according to the order of operation. 2, wood keel no knots, wood keel then long to link firmly, boom and wood keel, floor link firmly. 3, keel should be painted fire anticorrosive coating. 4, suspended keel to consider the future sagging, so after installation, the center should be short side of the arch from 1/200. 5, where a lampshade, curtain box and other positions should increase the keel, ceiling fan shall not be in the dragon on the skeleton. 6, cover the panel should be flat, no Qiaojiao, from the skin, degumming and other phenomena, if the parquet, the design should be the design requirements. Slats, steel mesh plaster top 1, wood keel grid with the wooden ceiling. 2, lath joints must be staggered, the board should not be too light, slats and steel mesh are nailed. 3, lime paste must be fully mature, do not allow lime fixed particles, so as not to plaster from the bubble after the bubble. 4, slag dry, easy to water swelling, after the plaster dry and easy to crack, so the end of the ash should be sprayed with water after wetting, and then wipe the leveling layer to combine with each other. Light steel keel ceiling 1, the selection of light steel keel should meet the design requirements to ensure quality. 2, all in the ceiling of spare parts, keel should be galvanized pieces. 3, keel, boom, connectors should be the right position, the material formation, straight, connected firmly, no loosening.
Wood keel selection points:
1, fresh wood keel slightly red, texture clear, if its color is dark yellow, matte description is rotten wood.
2, to see whether the selected wooden cross-section specifications meet the requirements, head and tail is smooth and uniform, not the size of different. At the same time wood keel must be straight, not straight wood keel easily lead to structural deformation.
3, to choose the wood scar festival less, smaller wood keel, if the wood scar large and more, screws, nails in the wood scars will not screw into the line or broken off the wooden side, easily lead to the structure is not strong.
4, to choose the density, deep wood keel, you can use the fingernail to pull to see, good wood keel will not have obvious traces.
Light steel keel is widely used in hotels, terminals, bus stations, stations, playgrounds, shopping malls, factories, office buildings, old building renovation, interior decoration, roof and other places. Light steel keel ceiling with light weight, high strength, to adapt to water, shock, dust, noise, sound absorption, constant temperature and other effects, but also has a short duration, easy construction
The advantages of wood keel is cheap and easy to build. But the wood keel itself has a lot of problems, such as flammable, easy to mold rotten.
As a ceiling and partition keel, you need to brush on the surface of the fire paint.
