How does the aluminum-plastic plate and the light steel keel connect?
Double-sided tape wrapped around the keel, then the aluminum plate can be affixed to it.
First wooden keel nailed to thirty centimeters of small squares, and then nine or nine per cent of Austrian song board base, and finally with a strong adhesive on the aluminum plate.
Wood keel and aluminum-plastic plate for the cross-shaped arrangement, aluminum-plastic plate with self-tapping screws in the aluminum-plastic plate splicing from the bottom up on the keel. The next board up a fixed board on a plug, you can block the tapping screws, then the board is not fixed on the same side with a self-tapping screw twisted on the keel. And so on. The first board, and the last side of the board has a special edge of the edge, the edge of the first with a keel or glue fixed on the wall, then insert the board. So easy to disassemble and strong. Keel playing level, the board will be able to level.
General aluminum-plastic board base is wood-based wood keel, Wan Wan adhesive to the board on the line
