Wangkui Province, Heilongjiang Province, the whole process of street lamp

Huzhou City, Deqing County Province, Zhejiang Province, street lamps

North Gate Street Central School family area transformation

Shanghai Tongji Road Lamp Gaoke industrial transformation

Chibi municipal government family District street lamps

Shanxi coal machine Forging Co., Ltd. lighting transformation

The transformation of the plant Jiasimeng Lighting Industrial Company

Jiashan second experimental primary school stadium lighting project

Stadium lighting reform

Taizhou Qingnian Road Jiangsu Wanda Plaza Shanghai first food store

Jiangqiao Shanghai Wanda Plaza Shanghai first food store

Jiangqiao Shanghai Wanda Plaza Shanghai first food two stores

Office lighting reform

Typical engineering case