h20 concrete beam, h20 wood beam wood beam, timber beam, 40*80*27-30mm Features:1) Material: Radiate Pine, ... 5KN/MCutting action max. 10KN7) Usage:The formwork timber beam is used for concrete construction, and it is the supporting ... :Pine plywood web.C) WBP phenolic resin (professional glue)D) Painting on the surface of flange and web:with yellow ... //3600/3900/4200/4500/4600/4800//5900 -12000mm H20 Beam