Yu. A. Sivachenko
Vernadsky Crimean Federal University, Institute «Academy of Construction and Architecture»
Russian Federation

Yuri A. Sivachenko - Post-Graduate Student of Heat, Gas Supply and Ventilation Department.

181, Kievskaya str., Simferopol 295017

O. N. Zaitsev
Southwest State University
Russian Federation

Oleg N. Zaitsev - Dr. of Sci. (Engineering), Professor of the Infrastructure Energy Systems Departmentю, ScopusID: 57198778856.

50 Let Oktyabrya str. 94, Kursk 305040

A. P. Burtsev
Southwest State University
Russian Federation

Alexey P. Burtsev - Cand. of Sci. (Engineering), Senior Lecturer of the Infrastructure Energy Systems Department, ScopusID: 57090197100.

50 Let Oktyabrya str. 94, Kursk 305040