Ключевые слова: architectural, architecture, background, brick, bricklayer, build, builder, built, business, cement, concept, concrete, construct, construction, design, development, drafting, engineering, equipment, handle, hard, hardhat, hat, helmet, home, house, improvement, industrial, industry, instrument, isolated, line, manual, mason, masonry, material, metal, object, protective, renovation, repair, safety, structure, tool, trowel, wall, work, work wear, worker, yellow,