屋顶上是煤渣块和木板条压着塑料油布。房间里，地板上是少许的混凝土，墙上布满了塑料板，还有几处是报纸。
Cinder blocks and wood planks anchor plastic tarps on the roof. Inside, the floors are bare concrete and the walls are covered with plastic sheeting and, in places, newspaper.
煤渣有众多的工业用途：可制成水泥、混凝土还有高速公路的基土。
Coal ash has a number of industrial uses-cement, concrete and highways among them.
隔墙提供了面向街道的私密性，同时允许视野和光线穿透，它由预制混凝土煤渣砖建造，让人想起过去的年代。
The screen offers privacy from the street while allowing views and light to permeate and is constructed from standard pre-cast concrete breeze blocks reminiscent of a bygone era.
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