product | advantages | disadvantages |
Iron pole | High strength | Easy to rot and rust It weighs three times as much as aluminum and is expensive to transport and install Low recovery value Plug-in installation is not allowed |
Fiberglass light pole | The quality of light Can adopt insert type installation way | Life is short With no recovery value, disposal is difficult and expensive Uv damage to the rod body is very serious High maintenance cost Easy to be injured by external instruments |
Cement pole | Insert type installation mode can be adopted | It's very heavy, and it's expensive to transport No recovery value Installation of equipment is expensive and difficult More dangerous than other materials |
Excellent corrosion resistance Free maintenance Light quality, low transportation cost, easy installation Surface treatment methods vary Long service life 100% recycling, low melting temperature, energy saving and emission reduction Can adopt insert type installation way Strong wind resistance small amplitude | The cost of materials is slightly higher than that of other materials |
