Detail drawing of opening through beam in AutoCAD, dwg files.
<p>This Architectural Drawing is AutoCAD 2d drawing of Detail drawing of opening through beam in AutoCAD, dwg files. This is a structural support beam which is load-bearing. <strong>Do not drill through these</strong>! These are sometimes different colors, and can be termed as LVL (Laminated veneer lumber), or Engineered Support Beam. For more details and information download the drawing file.</p>