在北京德昌路到海淀妇产医院,工人们正在铺设一条新型的路面,砖是透水性很好的环保砖,铺砖时不用水泥,砖与砖之间留有利于渗水的泥土……这些都利于回收降水。虽然比一般的硬化路面造价高些,但在保水至高无上的今天,却是一劳永逸的工程,值得各地推广。 In Beijing Dechang Road to Haidian Maternity Hospital, workers are laying a new type of pavement, brick is a very permeable environmental protection brick, brick without cement, there is a good water seepage between the brick ... ... these Are conducive to the recovery of precipitation. Although higher than the average cost of hardened pavement, but paramount in today’s water, it is a once and for all projects, it is worth promoting.