The complex questions of application are considered at planning, building and exploitation of the systems of transport of water of home pipes from высокопрочного cast-iron. Resulted comparison of pipes from высокопрочного cast-iron with pipes from other materials| of methodology прочностного and hydraulic calculations of underground pipelines from высокопрочного cast-iron, requirement to the choice of типоразмеров and classes of durability of pipes| described editing pipelines and shaped parts, repair works on pipelines, organization of technical supervision in the period of realization of works on a gasket and перекладке of pipelines from высокопрочного cast-iron| properties, прочностные indexes of pipes and connecting parts from высокопрочного cast-iron, methods of their connection, information about the producers of pipes, are indicated. Information is presented on planning and building of underground pipelines by the method of the horizontally-directed boring drilling with the use of pipes from высокопрочного cast-iron| practical experience of the Moscow водоканала on building and exploitation of pipes from высокопрочного cast-iron, foreign and home standards and requirements to the pipes, and also experience of domestic enterprises and organizations, carrying out works on building of pipelines from высокопрочного cast-iron.For the wide circle of designers, builders, specialists of exploiting organizations, engaging in a gasket and repair of pipeline communications, students of institutions of higher learning of building profile.