15.Buildings can become greener. They can use more recycled steel and can be prefabricated in off-site factories, greatly reducing lorry journeys. But no other building material has environmental credentials as exciting and overlooked as wood.
建筑可以变得更绿色。它们可以增加再生钢材的使用,还可以
工地外的工厂中 预制组件,大大减少对货运的需求。但各种建筑材料中,具有最让人兴奋的环保特性却也最受忽视的还是木材。