For citations:

Gordeev N.A., Godunova G.N. Fire resistance ensuring of structural openings for cablings in fire stop barriers whith using of the thermoexpansion fire-resistant foam and fire-resistant polyurethane foam. Pozharovzryvobezopasnost/Fire and Explosion Safety. 2017;26(4):37-40. (In Russ.) https://doi.org/10.18322/PVB.2017.26.04.37-40