Does the Friendship Hotel in Heping District, Tianjin knock on the door when delivering food in isolation?

Yes Friendship Hotel, Heping District, Tianjin, after the outer packaging of isolated meals is disinfected, the meals are taken and distributed in different floors or buildings. When distributing, meals can be sent to small tables or stools outside the isolation room by using disposable transfer boxes. The deliveryman knocks on the door to inform the isolation personnel to leave the deliveryman and isolate the food.