Galvanized steel structure guyed met mast wind measurement tower

The R&D department of Huawu Steel designed wind metmast family for collecting data for direction, speed and intensivity of wind. Galvanized steel structure guyed met mast wind measurement tower are galvanized steel towers with the following standard heights:
60 meter
80 meter
100 meter
120 meter
130 meter
Towers with non-standard heights could also be designed, up to 130m.
The sections of the towers are made of welded steel pipes (GB Q235B or S235JR as per EN 10025). The length of each section is 6 meters. They are being mounted on site and are being connected each to the other using tubular connectors and bolts. All the weldings are factory-made.
Tower sections are anchored at each level by guy ropes. The horizontal angle the 3 ropes at each level is 120°.