The capacity of this part of the supply chain is the smallest of these separate capacities,
and you can see from Figure 6.3 that this is 720,000 bottles a week in the warehouses.
J&R can only increase capacity by expanding the warehouses. Improving other parts of
the supply chain will have no effect at all. Of course, when one bottleneck is removed
another is formed, and this will probably be at the bottling plant.
We have made a number of assumptions here about working days, reliability, and so on
These factors would obviously have to be taken into account before any real decisions
are made.