10月13日,由建筑新技术与产品展示推广中心举办的“第三届住宅建设工程材料供需交流洽谈会”在京落下帷幕 来自全国25个省、直辖市的生产企业、京外的50余家开发公司的300余名会议代表参加了本次盛会,同时展示中心还邀请了北京的开发、建设、设计、监督、监理等单位的两千余同仁参与了会议的参观及洽谈活动 On October 13th, the “3rd Conference on the Supply and Demand of Housing Construction Materials” held by the New Technology and Product Exhibition Promotion Center of Architectural Engineering opened in Beijing. It originated from production enterprises in 25 provinces and municipalities directly under the Central Government and more than 50 in Beijing. More than 300 delegates of the company attended the event. At the same time, the exhibition center also invited more than 2,000 colleagues from the development, construction, design, supervision, and supervision departments of Beijing to participate in the event.