Light steel keel wall need square steel do
Lightweight wall materials are generally lightweight brick (aerated concrete brick or hollow brick) using cement mortar masonry. Its advantages are good sound insulation, fire performance. (Relative) but in the wall tube on the trouble. And is wet operation, long duration
needs. Light steel keel wall material for the galvanized iron plate pressed keel and gypsum board (or silicon calcium board) its advantages are light weight, easy to take the wire tube, construction fast. But the fire is not good, is a dry operation. A little higher cost.
Light steel keel wall materials are 50, 75, 100, 150 and several other. The wall can be filled with insulation materials - sound insulation materials (such as rock wool board, rock wool felt, bubble board), etc., can play a very good sound insulation effect.
