Molecor, in a continuous commitment to the development and implementation of technical support tools for its collaborators, has published the Technical Manual for Network Design and Use. TOM^® Oriented PVC Pipe, which in addition of collecting the exclusive technology applied for its production, and the unbeatable properties of TOM^® Oriented PVC pipes: range, characteristics, advantages, fields of application, suitability for use and sustainability, offers a wide range of practical cases of mechanical and hydraulic calculations, thus helping the user in the design of pressurized water pipe networks.