The construction of an aluminum alloy truss can be divided into twelve procedures.The detailed manufacturing process is as follows:
First, set up the four bases in the approximate orientation on the ground, and adjust the supporting legs below so that it is on a horizontal plane.
Secondly, pierce the part of the base of the oblique support on the outer sides of the bases at the four corners, insert 2 at each corner, for a total of eight.
3. Fix the counter head on the base with screws, and pay attention to the direction of rotation of the counter head should be the same as that shown in the figure.
Fourth, put a square cover on the reverse head.
Fifth, connect the beams on the ground.
6. Separate the two ends of the beam and the two square sleeves at the two ends, but the beams are assembled on the ground.
7.Connect the column truss flat, then screw one end to the opposite head, and the other end to the cross arm, and link the hoist and cross arm together.The function of the hoist is to improve the beam truss below .
Eight, put up the column truss together gradually, be careful not to push the column too hard, and then fix the screws on the reverse head.
9. After the column is erected, hook the hook under the hoist through the strap to the lower beam.
Ten or four gradually pull the hanging hoist together to pull the beam to the head of the person.
11. Install lighting and sound equipment on the beam.
Twelve or four drag the hoist together to a predetermined height.