住宅室外排水系统看似简单,但它与我们的日常生活息息相关。在以人为本原则下,住宅室外排水工程的设计和施工具有更多地适应性。作为工程设计人员,应本着安全、适用、经济的原则,在实践中努力创新,寻求最佳的给排水设计方案,适应住宅设计发展的新要求。本文将对现代住宅室外排水管道工程的设计进行探讨。 Residential outdoor drainage system may seem simple, but it is closely related to our daily life. Under the people-oriented principle, the design and construction of residential outdoor drainage works are more adaptable. As an engineering designer, we should endeavor to innovate in practice in accordance with the principle of safety, application and economy, and seek the best water supply and drainage design to meet the new requirements of residential design and development. This article will discuss the design of modern residential outdoor drainage pipe project.