Ключевые слова: abstract, account, activity, architecture, background, build, builder, building, calculation, chart, concept, construction, constructional engineering, costs, development, drafting, draftsmanship, draw, drawing, engineer, engineering, estimate, expert, force, form, freehand, home, horizontal, house, housing, immovables, industrial, key, line, master, mechanical, meter, plan, project, realt, ruler, scale, sector, shape, technical, template, tools, turnkey,