In this model, the queue takes a planned demand of materials from the warehouse, by means of a table, but the intention is that the warehouse is filled as it is emptied. That is, when it reaches a specific quantity (in this case 3) it is filled up to the maximum (in this case 12), in each material.
Nowadays it is set to fill all the gaps at the beginning.
I am not able to realise that when a material reaches (for example from 12, initial quantity) to 3 that it is filled up to the maximum again.
I would be very grateful for your help.
Thank you very much for your help.