eps sandwich panel 1.Perfect thermal insulation:0.020W/mk 2.Perfect water proof and drainage: 3.Long life time Wall Panel materials:1. Structure:a) Upper and lower layer: uses Colored metal sheetsb) Middle: PU foam2. Width: 950mm; 980mm; 1150mm (we can make customized size)3. Thickness: 40mm, 50mm, 60mm, 75mm, 80mm, 100mm, 125mm, 150mm, 175mm,200mm, 225mm, 250mm4. Length: depending on the design ...