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After the installation of the gypsum board, the paper gypsum board installation and the ground to stay in the gap, so as not to drag the ground to do when the tide back. If you consider the sound effects can be filled with sound-absorbing cotton, but the effect is not good. Really too loud, you can use cotton plug Thes
Wood keel partition wall inspection standards: the size of the partition is correct, the material specifications are consistent: the wall straight, smooth, corner of the orthogonally close F along the ground, along the top of the wood and the edge of the wall, Firm and straight. Check the partition wall, with 2 m ruler detection, the surface roughness error is less than 2 mm, vertical plane tolerance is less than 3 mm, seam height difference is less than 0.5 mm.s
Light steel keel with superior and non-superior type. 50 light steel keel is not on the man's 50mm * 19mm * 0.5mm man's 50mm * 20mm * 0.6mm main keel man 60 * 27 * 1.2. In addition, the keel of the outer keel does not require less than 600 * 600, and the mandarin keel is usually not less than 400 * 400 according to the load. Compare your material to see what specifications the keel is. Baidu may wish to look at these two types. If it is superior type, there is no problems
First cut off, after the cut off does not matter.
Fixed the problem to your decoration workers. No headache. The
First cut off, after the ceiling so that when the ceiling of the wall at the top of the site good handling. Cut off the height of more than 3 meters a few centimeters on it.s
It is possible that you said that the wall above is a beam, so that when you remove the wall, the gap between the two ceilings to do a false beam to solve. But if this place did not beam, then we must consider the demolition or not split!s