Ключевые слова: action, activity, armature, builder, building, casting, cement, civil construction, concrete, concrete pump, concrete vibration, construction site, constructor, contractor, crane, development, engineer, engineering, equipment, foundation, house, industrial, industry, infrastructure, laborer, machine, machinery, man at work, masonry, material, metal, mortar, occupation, operation, people, pipe, pouring, pouring cement, process, pump, reinforced steel bars, reinforcement, slab, teamwork, technology, vibrator, work, worker, workman, workwear,