Formwork H20 timber beam Flange:80x40mm Web:27mm Height:200mm Length:1.8m,2. ... .6m,3.9m,4.9m,5.9m,6.05m formwork H20 timber beam, H20 timber beams, column H20 timber beam The H20 timber beam is used for concrete construction. The height of ... the beam is 200mm and its available in different standard lengths ...