Plumbing systems are essential for delivering clean water and removing waste in buildings. They consist of a network of pipes, fixtures, and valves that work together to ensure proper water flow. Key components include water supply lines, drainage pipes, and sewage systems, which help maintain hygiene and comfort in homes and businesses. These systems are designed to handle both hot and cold water, as well as wastewater. Regular maintenance is crucial to prevent leaks and clogs, which can lead to costly repairs. Understanding the basics of plumbing can help homeowners identify issues and seek professional help when needed.