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Air cooling process in spaces under roofs of buildings, prepared mixture ready, use of the mixture, and use of aluminum powder
Air cooling process in spaces under roofs of buildings, prepared mixture ready, use of the mixture, and use of aluminum powder
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机译：建筑物屋顶下空间的空气冷却过程，准备好的混合物，混合物的使用以及铝粉的使用
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摘要
"AIR COOLING PROCESS IN ROOMS UNDER ROOF BUILDINGS, PREPARED MIXTURE READY, USE OF THE MIXTURE, AND USE OF ALUMINUM DUST". Air cooling process in spaces under roofs of buildings, comprising the following steps: a) mixing water, cement, aluminum powder and a material selected from sand, gravel and the like, in a gentle mixture; b) spread the smooth mixture over the roof to obtain a uniform layer of porous concrete; c) dry the layer; and d) soak the layer with water.
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