beam detail cad file

<p>2d cad drawing of beam detail cad file includes&nbsp;chain fastening to the roof structure, structure manufactured with 2 &quot;x 2&quot; x 1/8 &quot;PTR See HERR31 blacksmith plan,&nbsp;wood clamping stud to PTR structure,&nbsp;1 1/2 &quot;x 8&quot; pine frame with an interior cut for glass support,1/2 x 2 &quot;pinewood, locum plated and inked, download in free cad file.</p>