| 摘要 |
A vehicle for performances comprises a roof, a floor, and a roof lifting member that is disposed in an orthogonal direction between the floor and the roof. Also, roof extension panels are pivotably coupled to both sides of the upper end of the roof, and floor extension panels are pivotably disposed at both sides of the floor. In this case, the roof extension panels are spread, and then the roof is lifted up. Thereafter, the floor extension panels are spread, and then folding-type auxiliary panels are spread to both sides and fixed by supports. Next, flying speaker supporting trusses are pivoted to the outside by a certain angle to install flying speakers. Next, the visual equipment supporting trusses are spread to both sides, and then visual equipment is spread. Thereafter, an installation into a performance state is completed by shortening the length of a fixing cable. |
| 主权项 |
1. A vehicle for performances, comprising:
a roof forming an upper surface of a freight vehicle carrying box; a floor forming a bottom surface of the freight vehicle carrying box; a roof lifting member vertically disposed at front and rear sides of the floor and adapted to lift up and down the roof; a pair of floor extension panels movably coupled to the front and rear sides of the floor; a pair of roof extension panels movably coupled to front and rear sides of the roof; a pair of visual equipment supporting trusses pivoting on rotation axes disposed at left and right sides of the roof, the pair of visual equipment supporting trusses being disposed under the roof and configured to allow a folding-type visual equipment to be fixed thereto; a pair of flying speaker supporting trusses pivoting on rotation axes disposed at the left and right sides of the roof, the pair of flying speaker supporting trusses being disposed under the roof and allowing a pair of flying speakers to be fixed thereto; and two or more movable lighting trusses disposed between the pair of visual equipment supporting trusses and the pair of flying speaker supporting trusses under the roof, wherein: each of the pair of visual equipment supporting trusses and the pair of flying speaker supporting trusses is arranged symmetrically with respect to a central line of the roof; the two or more movable lighting trusses are arranged symmetrically with respect to the central line of the roof; and each of the pair of visual equipment supporting trusses and the pair of flying speaker supporting trusses is configured to support both the folding-type visual equipment and the pair of flying speakers, to thereby allow a direction of a stage to be changed. |
