Aisle width compliance

904.2+3 – Aisles

904.2 Approach.
All portions of counters required to comply with 904 shall be located adjacent to a walking surface complying with 403.

904.3 Check-Out Aisles.

904.3.1 Aisle.
Aisles shall comply with 403.

904.3.2 Counter.
The counter surface height shall be 38 inches (965 mm) maximum above the finish floor or ground.  The top of the counter edge protection shall be 2 inches (51 mm) maximum above the top of the counter surface on the aisle side of the check-out counter.

904.3.3 Check Writing Surfaces.
Where provided, check writing surfaces shall comply with 902.3.