1.name:H-20 beam 2.glue:WBP glue 3.size:200*80*3900/5900MM 4.usage: for construction H-20 Beam Introduction H-20 Beam is used for concrete formwork construction. H-20 Beam widely applied in slab formwork system, wall formwork system, column formwork system, timber structures, and other temporary bearing structures. Characteristics:A) Solid flange: Sawed-Pine imported from Finland or pine LVL; ...