<a href="http://www.bucktownarchitecture.com/wp-content/uploads/2013/07/IMG_7497-2.jpeg"><img class="alignleft size-medium wp-image-38" alt="IMG_7497-2" src="http://www.bucktownarchitecture.com/wp-content/uploads/2013/07/IMG_7497-2-300x194.jpeg" width="300" height="194" /></a>
<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.</p>