00560naa#a2200169#i#4500001001900000005001700019011001400036100004100050102000700091200007800098210004100176215001000217608002700227675008800254700003400342856001400376EN\RIOR\bibl\4752320241204120105.3##a2308-0191##a20211218b2021####ek#y0engy0150####ca##aRU1#aENSURING THE SAFETY OF METAL STRUCTURES IN  CONSTRUCTIONeJournal article1#aMoscowcPublishing Center RIORd2021##a4 с.##aJournal article2local##aИнженерное дело. Техника в целом. Транспорт. 62#1aArtyuhovagLyudmila Sergeevna4#aconarc.ru