wichita.edu
…may be placed or stored in any part of a means of egress. Doorways must not be locked, blocked, or obstructed, and doors must be able to open to a full 90 degrees at all times to provide safe, immediate exit in an emergency. Items such as carts, boxes, trash receptacles, easels, display boards, furniture, and décor are not permitted in egress…
https://www.wichita.edu/services/physical_plant/policy_detailed_pages/fs-01-09.php