The formwork beams "H20" (200mm height, the most usual), consist of two pillars in solid wood with bevelled corners, connected by interior with laminated panel. The overlap between the outer pillars and the interior surface are made by "finger-joint" thus promoting high durability. The laminated beams have reinforced ends allowing the extension of the longevity of the beam by preventing the deformation of the tops.
The beams are painted with yellow paint which gives them resistance to moisture.
The side pillars are 40mm x 80mm and the available beam lengths are 2.9, 3.9, 4.9 and 5.9 meters.