... , it does not have to wet the land after using.4. Application1. CoolingOutdoor Restaurant, Public Amenities, Gymnasium, Playground, Airport, ... Warehouses, Park, Greenhouse, Laboratory, and Flour Processing Factories, etc.4. AgricultureFamily Farms, Mushrooms Cultivating Field, Circus Arena, Bird Nest. Making ... garden, greenhouses, animal farms, zoo, golf cours. 20" hang type centrifugal humidifier