Modeling and Analysis of Reentrant Manufacturing Systems: Micro- and Macroperspectives

Table 1

Processing time of the product 𝐷 at each step.

Machining centers	Processing time (hours)
Machines A & B	Step  1: 1.5	Step  5: 1.5
Machines C & D	Step  2: 0.5	Step  4: 1
Machine E	Step  3: 1	Step  6: 0.5