Soffit winch – A modern soffit is a combination of diffused light chamber devices with directional light devices – soffits. The difference between a stage lift and a spotlight lift is the replacement of the boom with a spatial truss and increased load capacity. The truss of the soffit, welded from pipes, is suspended from the supporting cables with the help of screw ties. The number of cables depends on the structure of the farm, its size and load capacity
