... 2.glue:WBP-phenolic,Melamine waterproof glue 3.usage:construction H20 Wood Beam For construction:1> if used abide by the illustrations strictly, ... and materials are being introduced and popularized continuously for construction...........Specifications1.Tested by SGS,acording to EN13377.2002 2. ... ,recycle resource,encironmental protection,can be repeatedly used. H20 Wood Beam For Construction