Axonometric plan · Diagram Design
Goods come in on the left and leave on the right. Everything in between is storage, picking and packing, laid out in that order.
The headline
Receiving and storage can run ahead. An order only ships when someone packs it, so the three stations are the accent and the place to add capacity first.
Layout changes, peak season planning, and new-hire walkthroughs. For pick rates by zone, use a bar chart.