Hydrel has a clear mission – to be the premier brand of outdoor architectural luminaire manufacturer. To achieve this, we use technology to create optical …
What are the advantages & disadvantages of fiberglass poles?
答:
Advantages: Lightweight, easy to install, colorfast throughout the pole, non-conductive, 15 to 20 year lifespan, low maintenance, corrosion and rust resistant, not...
English
保存
分享
更多
