... low-energy consumption,low noise. 3).Thick injection-moulded cabinet,PP homopolymer engineering material,add flexibilizer, UV-cut resisitant. ... and drainage function. 5).Automatic control water-supply system,open type water theif,divide water fluency,automatic clearing ... environment.8.Specification of XK-23S/side evaporative cooling system:9.Installation method of XINGKE evaporative air cooler: 10 ...