2d detail of shoring cad file

<p>find here 2d cad&nbsp;dtrawing layout plan and side elevation design includes wooden parals of&nbsp;&nbsp;7 &quot;* 7&quot; with wooden splints more bolts, and rigidizing bruises of wood 3 &quot;* 4&quot;, download in free cad file and learn in free cad this project.</p>