Ключевые слова: abstract, architect, architectural, architecture, blue, blueprint, building, business, cad, closeup, concept, construction, creative, design, designer, detail, development, diagram, document, draft, drawing, education, engineering, glasses, idea, industrial, industry, job, line, measurement, object, occupation, paper, paperwork, pencil, perspective, plan, print, project, reconstruction, renovation, repair, ruler, scheme, sketch, structure, technical, technology, tools, work,