00562naa#a2200169#i#450# EN\RIOR\bibl\47523 20241127230420.3 2308-0191 20211218b2021####ek#y0engy0150####ca RU ENSURING THE SAFETY OF METAL STRUCTURES IN CONSTRUCTION Journal article Moscow Publishing Center RIOR 2021 4 с. Journal article local Инженерное дело. Техника в целом. Транспорт. 62 Artyuhova Lyudmila Sergeevna riorpub.com