[suntopchina]

I heard that recently in south africa some traffic lights on the intersections have been replaced by solar energy traffic lights. How do they work now? and how is the government goint to make it popular in south africa?

because we are a manufacturer for solar traffic lights, I am very keen on the market development all over the world. If you can share some information with me, I will appreciate it!

best regards!

Tony
msn:suntopchina@hotmail.com