A container's ability to pass through a door depends on more than product width. Measure door swing, threshold height, corridor turn, and the way the container must manoeuvre together.

Record the clear opening on site, space lost to handles or stops, threshold or floor transitions, and turning clearance before the door. Add store, date, and measurement point to the form.

Include wheels, handles, latches, and parts that protrude during movement in the container's outer dimensions. Confirm the transport position specified for the exact model; test empty and loaded separately when needed.

Run a safe pass-through trial with the store contact. Note contact points, required manoeuvres, and loaded-state restrictions, then choose a suitable model or transfer method from that record.