2.Two side have housing handle, when convenient worker is installed, hold obtain housing and do not do dirty reflector
3.Take a hammer to insert the ground, reoccupy glue is stuck receive, double consolidate, stability is strong
4.Be able to bear or endure salt is alkaline corrode, be able to bear or endure sand blown by wind wears away
5.Reflector performance is good, reflector is reflector of small prism total reflection, glance brightness achieves diamond class to turn over brightness
6.Firm and reliable, wear well