国家建委设备材料局主办的全国建筑机械销售会1981年11月8日至12日在河南省安阳市召开.参加会议的供需方代表共九百多人.到会的各建筑机械厂向全国各地施工和建设单位提供四十多种建筑机械和建筑仪器;向大会提供二十余种产品样机,其中有一批优质产品和名牌产品. The National Construction Machinery Sales Association sponsored by the Bureau of Equipment and Materials of the National Construction Committee held from November 8 to 12, 1981 in Anyang City, Henan Province. A total of more than 900 representatives of supply and demand parties participated in the conference. The construction machinery factories that attended the meeting were sent across the country. Construction and construction companies provide more than 40 types of construction machinery and construction equipment; they provide more than 20 kinds of product prototypes to the conference, including a number of high-quality products and brand-name products.