hollow grid board production line 1.used for building,decorating,and packing,etc 2.width is 1220~3000mm, thickness is 2~16 PC ... board production line1.used for building,decorating,and packing,etc2.width is 1220~3000mm, thickness is 2~16mmDescription:1. The equipments ... feature like light weight, high strengthen, moisture-proof, antisepsis.4. Width of board is 1220-3000mm and thickness is 2-16mm ...