TO THE DEFINITION OF CRITICAL MICROCLIMATE CONDITIONS IN PREMISES DURING DISRUPTIONS HEAT SUPPLY SYSTEMS

These days in Ukraine one of the relevant tasks is to maintain microclimate conditions indoors. Atthe same time, state war and extreme emergence related failure heat supply systems leadto occurrence critical conditions. It known that enclosing structures building includeexternal − walls, windows, other glazed surfaces, coverings various types floors, as well internal structures,that is, partitions load-bearing floors based on inter-floor ceilings, etc. structureshave their influence distribution fluctuations temperatures heated rooms. This effect may depend theroom location perimeter, size room, Modern prefab block buildings massconstruction, built according typical projects, differ from traditional ones they have a smaller mass wallstructures larger area glazing external enclosures, which has reduced resistance [1−3]. Therefore,determining indoor during disruptions system relevanttask. The purpose article. Analysis substantiation decisions ensure required level reliability andefficiency for elements building's complex standpoint guaranteed support necessaryinternal thermal supply. Conclusions. 1. Considering disconnection theheat supply, residential premises are determined. 2. Modelling theindoor climate, taking into account constructive planning changes temperature depending theseason, allows predict adoption precautionary measures equipment operation keepengineering communications working condition [4−6].