Is in accordance with the vice keel 400, the main dragon spacing 600 spacing arrangement?
And Chancellor Chancellor see the same. So that the main dragon more, deputy dragon less, split less, the main dragon bear the main, deputy deputy bear. Draw a sketch to know.
There is no specific identification of the main and vice keel, can be carried out by standard or routine. According to the mechanical and aesthetic point of view should be said to you in turn, that is, vice keel and vice keel spacing 600, the main keel and the main keel spacing 400 arranged as well.
Light steel keel ceiling 400 * 600 meaning: the main keel and the distance between the main keel 600MM, vice keel and vice keel spacing of 400MM.
Light steel keel ceiling, is that we often see the ceiling, especially the shape of the ceiling, are made of light steel keel frame, and then covered with gypsum board made. Light steel keel ceiling according to load is divided into human light steel keel ceiling and not on the light steel keel ceiling. Light steel keel according to keel section can be divided into: U-keel and C-keel. According to specifications can be divided into: D60 series, D50 series, D38 series, D25 series.
Light steel keel, is a new type of building materials, with the development of China's modernization drive, light steel keel is widely used in hotels, terminals, bus stations, stations, playgrounds, shopping malls, factories, office buildings, old buildings Building renovation, interior decoration, roof and other places. Light steel (paint) 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 and so on.