- substation structure
- 2017-01-14 01:33
- 1)Shape of section;polygonal, round;2)Slip joint or flang connect;3)Voltage grade;10-220KV ;4)Deal: Hot dip galvanizatio
- communications towers
- 2017-01-14 01:33
- 1)Shape of section;polygonal, round;2)Slip joint or flang connect;3)Voltage grade;10-220KV ;4)Deal: Hot dip galvanizatio
- lightning tower,
- 2017-01-14 01:33
- 1)Shape of section;polygonal, round;2)Slip joint or flang connect;3)Voltage grade;10-220KV ;4)Deal: Hot dip galvanizatio
- Lightning Tower
- 2016-10-31 23:47
- 1)Shape of section; Polygonal, round;2)Slip joint or flang connect;3)Voltage grade; 10-220KV;4)Deal: Hot dip galvanizati