Advantages
- Light weight, easy to install and clean.
- Waterproof, Fireproof, soundproof and corrosion resistance.
- Durable, working life could be 30 years
- No Paint, No need maintenance
- Various color design for decoration
- Price is cheaper.
distinguishing feature
- durability
- weather fastness [resistance]
- corrosion resistance
- chemical resistance
- Anti pollution
- ultraviolet-proof