%0 Journal Article %T The possibility of an extension to the floor of a non-residential building using lightweight structural elements of increased rigidity %A Hryanina, O.V. %A Yangurazov, Y.R. %K inspection, technical condition, bearing and enclosing structures, superstructure, stress test under the sole of the Foundation %J Construction and Architecture %D 2019 %N 7 %P 5 %I Publishing Center RIOR