[vc_row][vc_column][vc_column_text] Classification of bridges and types of span structures. Span structures are distinguished constructively, according to the design scheme of the facility and the material of manufacture. For each specific case, a certain type is selected, taking into account the … Continue reading →
Who does not work – does not eat, he sleeps, because there is no energy. So it is better to work with. … Continue reading →
Great music for the construction work. Under the musical composition is excellent drilling wells, a circular saw to cut or demolish the building.