大型国际会议拉动城市基建。以北京地区为例,2008年奥运会之前场馆及配套项目建设达到阶段性高峰,商品混凝土价格最高涨到每立方米800元,正常时期价格在260元左右,泵车的泵送价格上涨到每立方米100元,奥运会后混凝土机械需求出现回落,直到今年6、7月开始复苏。 Large-scale international conference drives urban infrastructure. Taking Beijing as an example, the construction of venues and ancillary projects reached a phase before the 2008 Olympic Games. The price of commodity concrete rose to a maximum of 800 yuan per cubic meter. The price of normal period was about 260 yuan. The pumping price of truck rose to every cubic meter M 100 yuan, concrete machinery demand after the Olympic Games fell, until June and July this year began to recover.