What is the relationship between the base board and the liner, whether the keel is between the two layers? Such as light in the wall to do soft package, the basic board and liner how to connect?
In fact, the soft bag is not soft package, sponge package in a 9mm Austrian Song board, this is the soft bag, and then in order to fixed on the wall, in the light steel keel wall to do a lining you said, That is, I mentioned above the blockboard base.
In the original wall to do single-sided light steel keel wall, blockboard base, the installation of aluminum alloy hanging, and then soft package fixed on the bar.
General light wall rarely used to fix things, if the drawings are so barely designed to do so.
