应用领域
Application areas
中小型工厂,机关事业单位,学校,医院, 品牌连锁店,酒店,食堂等经营场所,中高档
智能小区会所消费等。
Small and medium sized factories,organs,institutiongs,
small campuses with single-charge feature,hospitals,brand
stores and other shop premises,medium and high-grade intelligent
community ,etc.