We can supply various I beam and H beams as per your requirement and drawing materials: birch ,pineGlue: Dynea WBP glueSize: 1)Height:200mm Length: 2500mm, 2900mm, 3300mm, 3360mm, 4500mm, 4900 mm 2).Height:160mm Length: 2500mm, 2900mm, 3300mm, 3360mm, 4500mm, 4900 mm 3)as per your requirement.usuage: as supporting partspackage: carton or plywood package