... tank ,45L 4,environmental air cooling fan 5.With CE Moving air cooling fan for OFFICE 1, Parameter ModelXBL-65YDMax air ... ray and ageing resistance, mobile type, portability and flexibilityBlower fan: new wind blades adopted, sufficient air quantity, high pressure ... ,restaurant ,etc.2 For outdoor using: yard, food stall,etc ,3 For farming using: greenhouse,etc. moving air cooling fan for office