TY JOUR TI CURRENT PROBLEMS OF CREATING A COMFORT LIVING ENVIRONMENT KW heat regime of premises KW indoor humidity KW standard air exchange KW calculated parameters of air KW forced ventilation KW sound insulation KW natural lighting KW insolation JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Danilov, I.L. PY 2016 IS 2016 PB Saint-Petersburg University of State Fire Service of Emercom of Russia