What are two common types of plumbing systems used in commercial buildings?

High-rise systems and combined systems are commonly used in commercial buildings due to their unique requirements and structural demands.

High-rise systems are specifically designed to accommodate the complexities of plumbing in taller buildings. These systems must effectively deliver water and manage waste over several floors, often taking into account factors such as water pressure, vertical transport of waste, and efficient use of space. Their design often incorporates specially engineered components to handle the increased height, such as booster pumps and pressurized water lines, ensuring that all floors receive adequate water flow and pressure.

Combined systems, on the other hand, integrate both sanitary drainage and stormwater management within a single infrastructure. This system is efficient for commercial buildings as it simplifies construction and maintenance while reducing the environmental footprint. Combined systems are designed to handle both wastewater and rainwater runoff, which is imperative in urban settings where space is limited and the need for effective drainage is heightened.

Together, these two systems exemplify the technical considerations and planning necessary for plumbing in commercial structures, catering to both functionality and regulatory compliance.