TY JOUR TI FEATURES OF SURVEYING METHODS IN THE CONDUCT OF WORK ON THE CONSTRUCTION AND RECONSTRUCTION OF POWER LINES KW power lines KW measurement of dimensions KW sag KW geodetic surveys KW measurement techniques KW photogrammetric methods JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Lozovoy, N.M. AU Lozovaya, S.Y. AU Martynova, N.. AU Kozlova, E.. AU Prazina, E.. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov