TY JOUR TI TESTING OF AIR CONDITIONING SYSTEMS STRUCTURES OF CABINS OF VEHICLES KW cabin temperature-dynamic test KW air conditioning system KW climatic chamber KW insulation KW heat balance JO Problems of risk management in the technosphere AU Afanasyev, A.S. AU Khakimov, R.T. AU Pechurin, A.A. PY 2017 IS 2017 PB Saint-Petersburg University of State Fire Service of Emercom of Russia