Fire protection is a key feature in building services. Give main systems that can

be used for fire protection in buildings:

1. Fire Alarm Systems: These systems are designed to detect the presence of fire by monitoring environmental changes associated with combustion. They are activated by smoke or heat detectors and sirens, and they alert the building occupants and fire department.

2. Fire Sprinkler Systems: These are active fire protection methods, consisting of a water supply system that provides adequate pressure and flow rate to a water distribution piping system, onto which fire sprinklers are connected.

3. Fire Extinguishers: These are active fire protection devices used to extinguish or control small fires, often in emergency situations.

4. Fire Doors: These are specially designed doors with a fire-resistance rating used to reduce the spread of fire and smoke between separate compartments of a structure and to enable safe egress from a building or structure.

5. Emergency Lighting Systems: These systems operate automatically when a building experiences a power outage and are designed to enable all occupants to evacuate safely.

6. Smoke Control Systems: These systems use mechanical fans to control the movement of smoke and heat from a fire and vent it out of the building.

7. Fire and Smoke Dampers: These are devices installed in ducts and air transfer openings that are designed to prevent the spread of fire inside the ductwork through fire-resistance rated walls and floors.

8. Fire-Resistant Materials: These are materials that are designed to resist burning and withstand heat. They are used in the construction of a building to prevent the spread of fire.

9. Fire Escape Routes: These are pre-planned pathways for people to escape in case of a fire. They should be clear of any obstructions and lead directly to an exit.

10. Fire Safety Training: This is not a physical system, but it is a crucial part of fire protection. Regular fire drills and training ensure that all occupants know what to do in case of a fire.