预制楼梯板的生产及在新建建筑内对所有楼梯及其平台是用人工大理石进行贴面的。
Production of the pre-cast stair treads and reconstituted stone surfacing to all stairs and landings in the newly built staircase.
10号公寓楼的房间有45平方米，有厨房，是标准的预制板建筑住房，有灰色的混凝土外墙和风可以从外面呼呼吹进来的楼梯井。
A 45-square meter apartment with a kitchenette in a standardized prefabricated tenement with thick, gray concrete walls and a stairwell which the wind whistles through from outside.
在厂家生产好的预制模块房运到场地后进行吊装，每个单体集装箱模块房大概需要半小时时间，集装箱模块房之间的对接处进行防水橡胶安装，最后进行楼梯和室内门的安装。
Each container needs about half an hour to be lifted. Then install waterproof rubber at the joint between containers. In the last, install the stairs and indoor doors.
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