TY JOUR TI THERMAL CONDITIONS OF THE MIRROR CUBE KW solar radiation KW reflected radiation KW mirror reflecting surface KW convective heat flow KW concentration of thermal radiation KW architectural object JO Construction and industrial safety AU DvoreckiyA., A.T. AU Zavaliy, A.A. AU Shubin, I.L. PY 2025 IS 0 PB V.I. Vernadsky Crimean Federal University