%0 Journal Article %T INTERNAL DRAIN HEALTH ASSESSMENT RESIDENTIAL APARTMENT BUILDING %A Seryh, I.R. %A Chernysheva, E.V. %A Serykh, V.D. %K internal drain, defects and damages, technical condition assessment %J Bulletin of Belgorod State Technological University named after. V. G. Shukhov %D 2026 %N 11 %P 7 %I Belgorod State Technological University named after V.G. Shukhov