TSPBK-85J21

TSPBK-85J21 

The TSPBK-85J21 tower is a structure consisting of a vertical lattice tower on top of which a load can be hung, lifted by an electric chain hoist. The tower truss belongs to the S85AJ series.
On the top there is a horizontal element (top of the tower ) with anchor points for the Spot Baskets on one side and for the sound diffusion devices (line array) on the other.

The tower is bound to a steel base that rests on the ground on adjustable feet. The base has a cross shape and consists of modular elements (Ballast and stabilizer for tower that branch off from a central core.
Approximately at half the height of the tower (in continuity between the two truss modules) there is a steel device for anchoring windbracings.

The use of stay cables, connected between this device and the ends of the base, as well as the presence of the base itself, give the tower an adequate stability against overturning.