Ключевые слова: agreement, application, approval, approve, authority, background, book, business, certificate, closeup, colorful, concept, construction, contract, contractor, design, desk, development, document, education, engineering, form, handwritten, home, illustration, industrial, industry, law, legal, license, message, note, notepad, office, paper, permission, permit, plan, professional, project, protection, safety, seal, service, sign, table, text, wood, wooden, workplace,