Roof masts are full-angle masts. These masts are designed and executed in three or four sides, these masts can load up to 700 kg. Roof masts with a height of varying from 9 to 18 meters are implemented. From the types of roof masts, we can mention wall masts, tubular masts, etc., part of the technical specifications of roof masts:
Full-body non-welded body
The main axis of a three- or four-sided rig
Angle braces 90 or 120 degrees
Mast height: 9 to 18 meters
Load bearing capacity: 700 kg in the upper three meters
Windshield Level (EPA): 2 to 20 square meters
Maximum wind speed: 130 km / h
Maximum height of the building where the rig is installed: 30 meters
The minimum distance of the braces is one third from the axis of the rig, and the maximum distance between the braces is two thirds of the height of the rig.
The length of the spare parts to be carried to the roof shall not exceed three meters.