This from chicagoland_fire_photos on Instagram:

A visit to Engine 112s quarters 

Home to Engine 112, Tower 21 (truck 36 was there on a change), Ambo 61 (not there), Pfc 4-5-2 (not there), and Cv 2-7-2  
Battalion 7 was just visiting 
Chicago FD Comm Van 272

Chicagoland_fire_photos on Instagram