Kindly explain deeply as you can on:

1. The importance of good arrangement in storage room.
2. The directional sign in hospital benefits for the patients.
3. The importance of staff awareness in case of fire in hospital.
4. The importance of caution signage in hospital specially "NO SMOKING" signage.
5. The proper storage of cylinder gases in hospital.
6. Electrical wall sockets in pediatrics areas covered with safety covers.
7. The consequences of lack of ppm for medical equipment.
8. Overhead paging communication system in case of disaster shall be working well in the hospital.