Выполните, пожалуйста, задание в приложении.
Спасибо)

1. Doors allow ingress and egress.

2. Windows admit light and air.

3. Walls separate space from space

4. Roofs keep out the rain, snow, cold and sun.

5. Partitions  shelter and/or  support

6. Stairs, escalators, elevators allow progress from level to level

7. Halls, corridors permit easy circulation from part to part.