Each customer shows a stock bubble - red is low and urgent, green is healthy. Set your truck fleet and capacity, then build routes that replenish the most urgent low-stock customers first, drawn as vehicle loops from the depot.
Inventory routing combines vehicle routes with replenishment timing at customers.
Deliveries are scheduled so no customer stocks out while routes stay efficient.
Deliver a bit early to cluster stops - route synergy beats just-in-time here.