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Post by troycethers on Jul 11, 2017 19:05:45 GMT -6
Building material is concrete. This is made from mixing different kinds of materials together. Portland cement concrete is the most common form of concrete, though, when used alone, it is not very strong. To strengthen a building that uses cement, steel rods are added to it. This is used today in almost any building - houses, buildings, bridges and the like.
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