Light steel keel and wood do ceiling which is good
Large area used. Light steel keel better.
Small area and shape complex, better wood.
Light steel keel is good, moisture resistance is good, fire better than wood, safety does not take shape
Of course, the light steel keel to do the ceiling better, light steel keel has the stability, is the wood material can not be compared. The deformation characteristics of the wood determines the unevenness of the top surface, the deformation of the wood (wood), which directly increases the possibility of cracking on the top surface. So, if the production of the ceiling, the keel is to use light steel keel as well.
