Roof bolting rigs – an option that ensures the people employed in coal mines that the rules concerning safety are treated very seriously

Working in a coal mine is considered to be quite dangerous by a lot of people. It is connected with the fact that the conditions – working under the surface, regularly without sufficient light as well as in the regular risk of explosion – are not something we might get jealous with. Nonetheless, every single coal mine is thought to be pretty important for every single economy.