... 1. assembly air-conditioner, easy to install; 2. stainless stell secure screw, anti-dismantle; 3. colorful air-conditioner ... 4. environmentally-friendly air-conditioner guardrail, non-pollution; 5. steel pipe, good impact resistence; 6. electrostatic spraying surface, good self- ... humidity resistance, suit for different areas; 9. from the pipe, mountings to coating, all are brand products, ensure ...