Ключевые слова: administration, architectural, architecture, background, blackboard, board, building, business, businessman, caretaker, clean, client, craft, craftsman, customer, dwell, estate, facility, flat, gardening, heating, help, home, house, household, housing, janitor, job, living, man, management, manager, marketing, occupation, office, point, property, real, renovation, repair, residence, residential, sanitary, service, support, whiteboard, word, work, workman,