Guiyang People's Avenue single-arm street light project, more than 500 sets of street light poles were supplied. These streetlights use a large curved arm design formed by bending a rectangular profile. Although the lamp type seems simple, it faces great challenges during the bending and transportation of the poles.

　　The large curved arms are formed in one go without dents or breaks, which is a test for the processing equipment and hot-dip galvanizing, and secondly, transportation is also a challenge that cannot be ignored. Due to the large size of these large curved arm street lamps, it is necessary to choose suitable transportation tools and methods during delivery. We carefully evaluated the road conditions and transportation distances and took reasonable measures to ensure that each street light arrived safely at its destination The success of the project has provided us a valuable experience.