Polar King will be presenting their seamless fiberglass outdoor walk-in cooler, walk-in freezer and refrigerated trailer units at the 2022 National Restaurant Association Show. If you would like to book an on-site appointment with a representative during the show, select the date and time that best fits your schedule. The four-day event takes place at the McCormick Place in Chicago, Illinois and runs from May 21-24. Appointments are available each day of the show from 7 am to 5 pm.