
Execution Of Steel Structures And Aluminium Structures - Part 4: Technical Requirements For Cold-Formed Structural Steel Elements And Cold-Formed Structures For Roof, Ceiling, Floor And Wall Applications
出版:Association Francaise de Normalisation

專家解讀視頻
2016 PR [01/01/2016]
Indice de classement: P22-101-4PR. PR NF EN 1090-4 January 2016. (01/2016)
PREN 1090-4:2014 - Identical