Exam Question

### (a) Sketch and Describe the Working of a Sprinkler Type, Automatic Fire Detection and Fire Fighting System on Ships
**Concept and Application:**
A sprinkler type, automatic fire detection and fire fighting system, commonly known as a fixed pressure water-spraying system, is designed to automatically detect a fire and discharge water over the affected area to control or extinguish it. These systems are mandatory under SOLAS Chapter II-2 for various spaces on ships, particularly accommodation, service spaces, and control stations, ensuring rapid response without human intervention. The system maintains a constant pressure and is immediately ready to discharge water upon detection of heat from a fire.
**Key Components and Construction:**