A workshop has $5$ production orders to schedule; Each production order consists of stainless steel pieces of different geometries. To fulfill the production orders, the raw material $($stainless steel blocks$)$ must first be turned, according to the particular specifications of each piece; They are then passed to the milling center. The table shows the process times for each production order.

What is the best sequence to complete the orders in the shortest time possible?

Create a Gantt chart with the sequence of the previous answer and find how long it will take for all orders to be processed.