LVL for construction 1.Core:poplar,pine,combi,etc 2.Density: ... MR,WBP,Melamine 4.Size:max 8000*1200*300mm LVL for construction1.Material:pine,poplar,combi,birch2.Size range: 0~8000 ... of viaduct and tall frame buliding6)If put in boilding water for 48 hours, it is still glue sticking and nondeformed7)If ... of leaking and rough surface during consruction process, particular suitable for watering concrete LVL ...