柴油发电机组设备采购及安装项目Diesel Generator Set Procurement & Installation Project

产线扩容及配套设施更新升级项目-冷水系统安装工程Production Line Expansion & Auxiliary Facilities Upgrade: Chilled Water System Installation Project

朝阳区十八里店乡小武基村农民安置房项目机电工程Electromechanical Engineering of Xiaowuji Village Farmers' Resettlement Housing Project, Shibalidian Township, Chaoyang District, Beijing

中科院电工所中央空调安装工程Central air conditioning installation project of Institute of Electrical Engineering, Chinese Academy of Sciences