Ключевые слова: advertising, announcement, banner, business, cafe, cafeteria, counter, customer, customers, distance, door, door sign, entrance, food, front, hanging, home office, invitation, keep distance, label, lockdown, new, new normal, normal, notice, open, open sign, order, outbreak, pandemic, reopen, restaurant, retail, room, service, shop, shop open, shop sign, showing, signage, signboard, small business, store, turning, waiting, we are open, welcome, window, word,