Ключевые слова: accuracy, block, bowl, cable, charge, chase, chasing, check, completion, concrete, construction, control, cutter, cutting, dismantling, drill, drilling, dust, efficiency, electrics, equipment, fastening, finishing, foreman, gas, grinding, hammer, hole, installation, instruction, insulation, level, material, milling, necessity, noise, plan, preparation, process, project, quality, repair, safety, screed, speed, tool, wall, wiring, work,