||Still rust after certain period even if been coated
||Only need one or two workers
||Crane is needed as well as a group of workers
||Completely maintenance free
||Need re-coating or refurbish after certain period
||NON conductive, very good insulation
||Conductive, will be dangerous when electricity leakage
||Meet all wind resistant standards.
||Excellent chemical resistant against water, acid rain, sea water, salty air, saline-alkali soil.
||Easy to be attacked by water, acid rain and sea water.
||Good heat insulation, very low heat absorption. Pole temperature will not go much higher than air temperature.
||Easy to absorb heat from sun light. Pole temperature rises rapidly, which will make the coating layer peel off.
||Easy for carrying and transportation.
||Need lots of labor, machines during transportation, loading and unloading.