The façade consists of prefabricated wooden elements with an HLK ventilated covering layer of fibre cement slabs.

立面由预制木元素的HLK通风覆盖层纤维水泥石板组成。

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In addition, the product can be directly and conveniently placed on roof cement slabs without overhead construction and connection by cement slurry.

另外，该产品可直接放在屋顶水泥板上，无须架空，也无须用水泥浆连接，使用方便。

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This paper analyzes on the main causes of the initial fracture of the cement concrete road slabs, and puts forward some corresponding preventive measures.

分析了造成水泥混凝土路面早期断板的主要原因，并提出了相应的防治措施。

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Norma Fiorentino's water well blew up on New Year's Day 2009, throwing cement slabs into the air.

VOA: standard.2010.01.02