| 摘要 |
PURPOSE: To improve the stage effect by the light by bendably providing a plurality of trusses to which the illumination equipment or the stage set is fixed. CONSTITUTION: A truss connecting equipment consists of fixed members 3 which are fixed to each end of a truss, auxiliary connecting members 4 which are pyramidally projected from the fixed members 3, and a universal joint fitted to the tip part where the auxiliary connecting members 4 are abutted. The universal joint is provided with two rotary shafts 6, 7 which are orthogonal to each other, one of which has a connection part which is vertically or horizontally turned, and the other of which has a free end part which is orthogonal to the connection part, and horizontally or vertically turned or rotated. A suspending member 11 is fitted to the connection part and the free end part of the truss connecting equipment to connect the trusses through a hoisting part 12, and a plurality of suspending members are suspended from a supporting member arranged on a ceiling part above the stage. The truss can be bendably connected to other trusses by adjusting a tension members in the range of the desired length range, and bent to control the direction of the light of the illumination equipment and the direction of the stage set. |
