The purpose of this course is to require students to systematically master the theory and method of water supply and drainage pipeline system and building fire engineering design. This course introduces systematically the content, theory and method of water supply and drainage pipe network system and building fire protection planning and design. The aims are to cultivate students' ability of research and technology development of water supply and drainage pipeline system and water fire protection engineering, and to improve students' ability of analyzing and solving practical engineering problems of water supply and drainage pipeline system and fire protection engineering design and optimization scheduling.