If you haven't been in Greene Hall lately, there is a major renovation going on inside.  On the first floor, all of the ceiling has been removed and the space above is completely exposed.  I walked through there this morning on my way to the Hub.  Dark clouds of dust were visible in the air all over that floor, and students were congregating in some of the sitting areas there.  They are still using the building for classes. 

I don't think this is a smart situation.  There are some suspicious looking things visible from the floor.  The university is really opening itself up on this one.  I feel for the students and faculty/staff who will be spending the 3 months in that place.