This from Steve Redick:

4046 Van Buren – Saturday..I took this one in because it was advertised as a fire in a building with a red ‘X’ … this was the first example I was able to see with the new safety marking system. It’s either a red square, a square with 1 slash, or a square with an X like this one, in the order of potential danger. Interior ops have to be assesed and approved before anyone can work inside. I believe this will be a very common site on the fireground. Also got a fair shot of one of the new buggies.
Steve

Chicago Engine 44 Chicago FD trucks at fire scene

Engine 44 on a hydrant. Steve Redick photo

Chicago FD at the scene of a vacant building fire

Vacant building with new marking system for firefighter safety. Steve Redick photo

Chicago FD at the scene of a vacant building fire

Closeup of building designation. Steve Redick photo

Chicago FD at the scene of a vacant building fire

Truck 26 with a ladder to the roof. Steve Redick photo

Chicago FD at the scene of a vacant building fire

Chicago FD Engine 95

Engine 95 also had a hydrant. Steve Redick photo

Chicago FD Paramedic Field Chief 4-5-4

Chicago FD Paramedic Field Chief 4-5-4. Steve Redick photo

Chicago FD Paramedic Field Chief 4-5-4

Chicago FD Paramedic Field Chief 4-5-4. Steve Redick photo

Chicago FD at the scene of a vacant building fire

Another view of Truck 26 in Sector 1. Steve Redick photo

Chicago FD at the scene of a vacant building fire

Truck 48 setup in a vacant field. Steve Redick photo

Chicago FD Squad 2

Squad 2 was at the scene. Steve Redick photo

Chicago FD Squad 2A

Squad 2’s Snorkel. Steve Redick photoin