Nº Enlace Autor
1

url INSTITUTO CHILENO DEL ACERO

http://icha.cl/

Alejandro Verdugo P.

9 MarMarch 92025-03-09
2

url AMERICAN INSTITUTE OF STEEL CONSTRUCTION

https://www.aisc.org/

Alejandro Verdugo P.

9 MarMarch 92025-03-09
3

url MODERN STEEL CONSTRUCTION Magazine (USA)

https://www.aisc.org/modernsteel/

Alejandro Verdugo P.

9 MarMarch 92025-03-09
4

url STEEL ERECTORS Association of America

https://www.seaa.net/

Alejandro Verdugo P.

9 MarMarch 92025-03-09