Ключевые слова: activity, architect, architecture, building, built, business, closeup, concepts, construction, contractor, design, designer, diagram, document, drafting, drawing, engineer, engineering, finances, form, frame, graph, hand, home, ideas, illustration, image, improvement, instrument, making, manual, mathematical, measure, moving, office, painting, paper, pen, pencil, plan, print, progress, project, ruler, shape, sketch, structure, track, working, writing,