This building has to have been renovated since 1975..probably new windows, A/C..major interiors..upgraded power and fiberoptics..it's in the prime commerical area of Chicago, right. I didn't think you could do a renovation without addign sprinklers, and I'm surprised that ANY major tenatn, like a bank..would rent unsprinklered office space..Heads are gonna roll..
http://www.cbs2chicago.com/
they are streaming live...sorry if already posted.