In this lecture I offer the four videos and this is the second one.
1. requirements calculation and lot size.
2. Period Summary and safety stock
3. Relation between APS and MRP
4. APS allocation and priority.
The first one explains; lot size max, lot size min, lot size unit.
and manage production and purchase by them.
In this video, I add period and its start time to them.
and safety stock.