- Aluminum alloy poles: The aluminum alloy poles are very solid and have an outstanding performance in resisting corrosion. Além disso, they also look good. The good ones can have a service life of 30-50 anos.
- Stainless steel poles: Stainless steel is the best at resisting corrosion among all kinds of steel. The pole goes through a hot dip galvanizing surface treatment and can last for 15 anos.
- Iron poles: If applying hot dip galvanizing surface treatment to iron poles, the lifespan of iron poles can be 5-10 anos. This is the most popular type of light pole on the market because it is cheap.
Mais leitura: Quanto custam as luzes da rua?
