FIELD: construction.
SUBSTANCE: method consists in using to monitor technical condition and forecasting together with absolute values of controlled parameters of their relative values, generated as a difference of absolute values of controlled parameters produced for symmetrical controlled elements of a building facility. The symmetrical controlled elements are formed as a subset from many reliable elements of the building facility structure, its technically complicated controlled elements. If for a controlled element from many controlled symmetrical elements there is no symmetrical element, a pair of symmetrical parts of a controlled element structure may be included into a subset of symmetrical controlled elements.
EFFECT: higher efficiency of monitoring building facility technical condition and its higher accuracy.
3 cl, 1 dwg
