Home decoration, the roof is a cement board, if the ceiling is light steel keel or better with a wooden keel better? Thank you
Of course, light steel keel Well, light steel keel is a new type of building materials, not deformation, corrosion and other effects. Is the thick side of the wooden side is not dare you do not deformation. If the wood beam must use wood keel, or bad connection, like cement roof, there are model version, color plate, cement board can use light steel keel, the price is almost, but the price can be clear at a glance, (picture is cement Board top) like a residential building can be used
If the hanging gypsum board to do paint, it is best wood keel, no gap. Light steel keel retractable screws have a gap, a long time, gypsum board splicing will crack.
