DT 21/2-250 - 250cm straight The DT21/2 is a 1-point trussing system, also referred to as a "pipe", which is interconnected with a conical connector, bolts and steel pins. This quick connector system closes force-lockingly with the belt tube and allows rapid construction during frequent assembly and dismantling. The 35mm aluminium belt tube with a wall thickness of 2 mm gives this system an excellent weight-bearing capacity ratio. The DT 21/2 system can be extended as desired with corners, T-branches, angles and circles. Extensive accessories such as hooks, connectors, floor plates, wall brackets, spacers and much more complete the product line. The system is from European production and is compatible to the most common systems in the market.