Ключевые слова: announcement, antibacterial, art, backdrop, background, banner, board, card, chemical, clean, cleaner, close, closeup, concept, detergent, dirty, disinfect, disinfectant, door, equipment, handle, hang, hotel, housekeeping, hygiene, information, interior, label, liquid, message, motel, nobody, open, plank, poster, room, safety, sanitary, service, sign, signboard, spray, store, warning, wash, welcome, wooden,