1.Types:triangle,square,trapezoid 2.Size:Customized 3.Usage:Construction SIZEM-15(10.6X10.6X2000mm)M-20(14.1X14.1X2000mm)M-30(21.2X21.2X2000mm)15x10x10x2000mm(S,W)15x15x10x2000mm(S,W)20x10x15x2000mm(S,W)20x15x15x2000mm(S,W)20x20x15x2000mm(S,W)15x15x2000mm20x20x2000mm25x25x2000mm30x30x2000mmMoistrue 8%-12%Packing Cartons+Pallets paulownia moulding