1)Shape of section; Polygonal, round;
2)Slip joint or flang connect;
3)Voltage grade; 10-220KV;
4)Deal: Hot dip galvanization
5)Material: Hot rolled coil steel (Q235, Q345 or as lients requested)
6)Packing: Plastic bulble, mat & straw bale at the top and bottom or as clients required.

Advantage:
Light weight;
Easy install;
Compactness;
Reduced visual intrusion;
Reduced right of way;
Reduced land occupancy;
Price competitive or lower cost than wood, concrete and sometimes lattice tower;
Environmental inert: Non toxic, no disposal cost, fully recyclable;
Compatible with most standard hardware and banding;
Aesthetically pleasing;
Reduced transportation cost;
Minimal maintenance and inspection cost.