伦敦奥运会的主要场馆在设计上本着环保、可循环利用的原则,采用了特殊的设计和材料,在奥运结束后大部分场馆可以拆卸后重新利用。比如,因上阔下窄的造型而俗称“伦敦碗”的伦敦奥林匹克体育场,在2012年伦敦奥运会期间设置大约8万个座位。这只“碗”采用的是锁网状轻质建筑结构,这种设计可以节约300吨钢材,而且设计人员在建设过程 The main venues of the London Olympic Games are designed in accordance with the principle of environmental protection and recyclability. Special design and materials are adopted. Most of the venues can be disassembled and reused after the Olympics. For example, the London Olympic Stadium, commonly known as the “London Bowl” because of its wide, narrow and narrow shape, set about 80,000 seats during the 2012 London Olympics. This “Bowl” uses a mesh-lined lightweight construction that saves 300 tons of steel, and the designer is in the process of building