Ключевые слова: architect, architectural, blue, building, business, closeup, construction, design, detail, drafting, draftsmanship, draughtsmanship, drawing, engineering, equipment, focus, foreman, horizontal, housebuilding, industrial, instruments, job, macro, measure, mechanical, mechanical drawing, metal, metallic, nobody, number, object, pact, paper, pencil, plan, print, project, ruler, scale, screw, screwthread, table, tool, work, worker, workplace,