... 4.use:furniture,serve as the sound box Melamine MDF board 1.Size : 1220 x 2440 x2 ~25mm2.Glue ... secondary manufacture5.Usage : 1.furniture manufacture : board type furniture,board install furniture,furniture skeleton sorts as decoration timber ... ,wainscot,partition board,room partition board 3.vehicle and watercraft manufacture: build board ship,vehicle wall,top board,partition board contact person: ...