Does the Internet cafe have the right to manage the fire escape property? Behind the first floor of the shop is the community garage, which can't be opened, and behind the second floor is the communit

Does the Internet cafe have the right to manage the fire escape property? Behind the first floor of the shop is the community garage, which can't be opened, and behind the second floor is the community ground property, which can't be opened. 1. Will opening a door on the second floor lead to another nearby stairwell? Will it affect other residents on the second floor? Will it affect the original structural layout of the second floor? If there is no such problem, you can open the door.

2. If the building structure permits, a steel staircase can also be built on the external wall, which leads directly to the outdoor on the first floor.