TY JOUR TI PROBLEMS CONSERVATION OF HISTORICAL APPEARANCE OF THE BUILDING BU COMPLEX RENOVATION OF ARCHITECTURAL HERITAGE KW recovery; renovation; reconstruction; monument of architecture; modern technologies; appearance of the building; preservation; conservation; cultural heritage JO Bulletin of Belgorod State Technological University named after. V. G. Shukhov AU Al'fazhr, M.. PY 2016 IS 1 PB Belgorod State Technological University named after V.G. Shukhov