a 3D isometric cutaway view of the Water Supply and Drainage System for a three-story building. It effectively illustrates how clean water enters a structure and how wastewater is safely removed. Here is a detailed breakdown of the components and processes shown: 1. WATER SUPPLY SYSTEM (POTABLE WATER) The supply system is represented by the blue and red pipes, typically indicating cold and hot water lines respectively. * Rooftop Source: The system appears to start from the roof, where a storage

*Fire Sprinkler* - *Definition*: A device that discharges water or other extinguishing agents to suppress or extinguish fires. - *Types*: - *Wet pipe sprinkler*: Water-filled pipes, ready for discharge. - *Dry pipe sprinkler*: Air-filled pipes, water released when activated. - *Pre-action sprinkler*: Combination of wet and dry pipe systems. - *Components*: - *Head*: Sprinkler head, releasing extinguishing agent. - *Piping*: Distribution system for water or agent. - *Valve*: Controls water supply