Ключевые слова: building techniques, cement, concrete, construction, crusher, crushing, crushing equipment, debris, demolition, devastation, development, disposal, earthwork, environment, environmental, equipment, excavation, excavator, facility, hydraulic, hydraulics, industrial, industry, job, loader, machine, machinery, material, mine, modern, plant, processed, processing, processing asphalt, quarry, rebar, recycle, recycling, recycling machine, ruble, scoop, shovel, shredder, shredding, stone, technique, vehicle, waste, work, workplace,