[caption id="attachment_32" align="alignleft" width="300"]<a href="http://www.bucktownarchitecture.com/wp-content/uploads/2013/07/IMG_7497.jpeg"><img class="size-medium wp-image-32" alt="Truss taken from the architectural tour." src="http://www.bucktownarchitecture.com/wp-content/uploads/2013/07/IMG_7497-300x200.jpeg" width="300" height="200" /></a> Truss taken from the architectural tour.[/caption]
<p>Exposed truss on the Boeing building taken from the architectural tour.  Apparently this distributes the weight from a missing corner cason.  Looked like an interesting structure to try and copy.