Concrete
Concrete is a man-made rock, it consists of aggregates (grit, gravel and sand), cement and water. In addition to these components, so-called concrete additives and concrete admixtures are also often added.
Concrete is a material used exclusively for construction. Concrete is produced and used in different variations such as spun concrete, site concrete, screed concrete, ready-mixed concrete, topping concrete, crushed concrete, asphalt concrete, etc.