适用行业
Hotels, 裁缝店, 建材店, 生产车间, 维修店, 食品饮料加工厂, 农场, 饭店, 家用, 零售业, 食品店, 文印店, 施工工地, 餐饮店, Other, 广告公司, oxygen machine, Computer case, Car air purifier, Car refrigerator, Electric ceramic heaters, Induction cooker, Plant light, Mosquito Killer Lamp, Negative ion, Ozone equipment