DanielGhez shared a photo from Flipboard

Existen varios tipos del uso de acero laminado en la construcción: Ángulos Estructurales "L" Vigas "H" Canales "U" Perfiles "T" Barras redondas lisas y pulidas Platinas Barras Cuadradas Barras Hexagonales Chapa

DanielGhez Via Flipboard
This image was shared from Flipboard, a fast, beautiful way to flip through the news, photos and updates your friends are sharing on Facebook, Twitter, Flickr, Google+ and Instagram.
Free Download! App Store Badge