Is there a back door in Taian high-speed railway station?

Yes There must be a back door, because from the perspective of fire prevention and safety, all hotels must have a back door.

1. From the point of view of fire prevention, it is necessary to leave a back door to facilitate evacuation in case of emergency.

1. The hotel is an open business unit. Many commodities such as daily necessities should not go through the front door, but should generally go through the back door. So the hotel must have a back door.