... deck 1.Material:Cumaru 2.Size:19*140*1000-3000mm 3.S4S,KD14-18%,ABgrade 4.No-crack,duable&non-slip ... is recommended where screws are to be fixed closer than 3 cm to the end of a board.- Store the boards and ... to install and long life span(10 years at least);3.Requires no painting, , low maintenance,anti-slip, no cracking;4 ...