How many kinds of aluminum alloy lamp posts are there? Customers should be about 8 meters or so
In order to ensure the strength, more than 10 meters of the lamp pole should do heat treatment, so that the strength of aluminum alloy lamp pole to T6.
Advantages of aluminium alloy lamp posts:1, good corrosion resistance.2, maintenance free.3, light weight, convenient transportation and installation.4, surface treatment of rich.5, than the iron pole and glass steel pole long life.
The aluminum alloy lamp post is generally divided into aluminum alloy spinning lamp post and casting lamp post, and the lamp poles which are more than 3 meters high are all made of aluminum alloy spinning lamp post.
