The use of crushed stone sand in construction work is primarily due to their prevalence and accessibility, an important factor is also the properties of these materials that allow them to apply them for a wide range of work.
Sand and crushed stone are also extracted by the use of highly specialized equipment, such as rotary excavators and crushers, explosives are widely used to break down crushed stone, which allows you to break off the overall layer of large fraud of the rocks.
