For citations:

Trushkin D.V., Kandrashkin E.S. PROBLEMS OF ENSURING FIRE-RESISTANCE OF FIRE-PREVENTION BARRIERS WHEN LAYING ENGINEERING COMMUNICATIONS. Pozharovzryvobezopasnost/Fire and Explosion Safety. 2015;24(12):15-21. (In Russ.) https://doi.org/ 10.18322/PVB.2015.24.12.15-21