The l (compact L) profile is just two metals planks wielded or Solid together, at an angle of ninety degrees. It is basically a foundation plus a flange on only one facet. We support metallic weight calculations for metallic angles with equivalent or unequal arms. Angle reveals higher tensile energy, https://messiahkifdy.blog-eye.com/27880154/a-review-of-angle-bar-length