HITACHI Central Air-conditioner Wisdom Kongqiguan (Yantai Runhe) Jiaodong No.1 Branch

Mitsubishi Electric Central Air-conditioner (Red Star Macalline Jiaodong Quanqiu Home Furnishings No.1 Branch)

Yueke Shuishengtai Central Air-conditioner

Daikin Head Office (Red Star Macalline Building Materials Hall)

Hisense Central Air-conditioner (City Flagship Store)

TOSHIBA Central Air-conditioner (Times Grocery Xincheng Branch)