Гидравлический расчет наружных канализационных сетей

Hydraulic calculation and design of high-rise home outdoor drainage network N.N.Pavlovski and N.F. Fedorov formulas with the construction of the longitudinal collector profile.
Attention to buyers! The program works in MS DOS, as well as Windows XP, ME, 2000, 98, 95. To run in other operating systems, you must install the DOS emulator.