TY JOUR TI Experimental evaluation of the effectiveness of a fabric cover for thermal protection of a fire three-way junction KW fire hose branches KW low and negative temperature KW cover KW thermal protection efficiency JO Siberian Fire and Rescue Bulletin AU Troyak, A.Y. AU Maly, V.P. AU Kurtov, S.O. AU Kurbatov, A.V. PY 2026 IS 0 PB FSBEE HE Siberian Fire and Rescue Academy EMERCOM of Russia