TY JOUR TI Optimization of lifecycle design work for a construction project with heat pump systems KW network planning KW indoor air quality KW heat pumps KW design optimization KW low-rise construction KW construction lifecycle JO Safety in Technosphere AU Fedosov, S.V. AU Fedoseev, V.N. AU Voronov, V.A. PY IS PB INFRA-M Academic Publishing LLC.