This alternative was conveniently lobbied by big building companies, because it meant 42 million dollars in contracts, and was also politically preferred, because it required no land expropriation.
大型建筑公司极力游说此方案， 因为这能带来4200万美元的合同， 而且这在政治上也是首选的， 因为它并不需要任何征地项目。