This Architectural Drawing is AutpoCAD 2d drawing of Metallic angles in walls filos - interior Column. Steel Angles are the most basic type of roll-formed steel. They are formed by bending a single angle in a piece of steel. Angle Steel is 'L' shaped; the most common type of Steel Angles are at a 90 degree angle. Steel angle is a very common type of steel shape used in construction, machine-building and many other areas. A steel angle is an L-shaped profile manufactured by section rolling mills or bending machines. For more details and information download the drawing file.