Ключевые слова: brick, bricklayer, building, cement, chisel, circular, concrete, constructing, construction, contractor, craftsman, cutter, cutting, drilling, engineering, equipment, flame, gloves, grinder, grinding, hammer drill, heavy, industrial, industry, job, labor, laborer, manufacture, manufacturing, mason, masonry, mechanical, metalwork, metalworker, metalworking, occupation, people, piece, pipe, plumber, power, production, protection, repairing, rotate, skill, skilled, spark, sparks, steel, technology, tool, tube, welder, welding, work, worker, workers,