TRPA tower is the ultimate solution that, with our PRO SERIES 30 and 40 for the masts, is presented as the perfect solution for lifting heavy sound equipment up to 800 kg. weight to a maximum height of 12 meters. With V-shaped legs and inclined truss for the top mast full stability and load capacity without equal is achieved. Based on the use of standard PRO trusses, with main tubes 50 x 4 mm. Once the base has been set up and levelled by using the screw jacks provided, the mast rises above the vertex part that has a hinge for and easy lifting procedure. The entire system must be levelled and ballasted if needed.