Frame scaffolding 1.Material: pine 2.Glue: WBP glue 3.Usage: for construction 4.certificate: OSHA, CARB, and CE Frame scaffolding Size common size: thickness :38-42mm, length:3000-6000mm, width :225-230mm Material Pine Glue Melamine, WBP(first choice) Face Sanding Usage Construction Density 630kgs/m3 Certificate OSHA, CARB, CEFeatures:1) High bending strength2) Little linear expansion ...