... whole of indoor cooling available and delivers clean, healthy, fresh air throughout indoor place. 1. The cooler body is made ... UV-proof, anti-corrosion, and resistance to deformation.2. Heavy duty frame. You can carry the side grills to move the ... strong ABS plastic frame. More stronger and long working life.7. Low noise, Comfortable, Energy-Saving, Environment-Friendly. CHOSE Air Cooler(heavy duty)