One-day seminar covers the purpose of residential fire sprinklers and the basic design concepts. Includes detailed review of system types such as multipurpose, network, and passive systems, requirements for pipe, fittings, sprinklers, and system appurtenances, location and positioning of sprinklers, hydraulic calculations required by NFPA 13D as well as the hydraulic consequences when making field changes to sprinkler layout, pipe sizes and lengths, or the system riser location.