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This document provides guidelines and reference tables for designing commercial pools and spas. It addresses requirements for public pool calculations including gallonage, radii, bathing load, and surge chambers. It also includes design guidelines and specifications for various filtration systems, pumps, heaters, and other equipment. Reference tables provide information on pipe sizing, flow rates, friction loss, electrical usage, and other hydraulic considerations for pool and spa design. (责任编辑：) |