
Channels and beams for structural purposes.
NORM herausgegeben am 1.8.1921
Designation standards: BS 4:1921
Note: UNGÜLTIG
Publication date standards: 1.8.1921
The number of pages: 19
Approximate weight : 57 g (0.13 lbs)
Country: British technical standard
Kategorie: Technische Normen BS