The word slab can be defined as a large, thick, flat piece of stone, concrete, or wood, typically rectangular. The construction process recognizes concrete slab as a common structural element of modern buildings. There can be found horizontal slabs of steel reinforced concrete, typically between 4 and 20 inches (100 and 500 millimeters) thick, are most often used to construct floors and ceilings, while thinner slabs are also used for exterior paving. The images in the gallery will show you many sides of the slabs used in the construction.

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