Now we have some problem with generate duration of operation.
In our system, we use TPZ and TJ value for generate time, but only order operation component have effective operation realization time in database, technology and operation haven't it. If we want include time realization in raport from technology we have to calculate during the report generation.
Case to discuss is:
1. How and where save realization time for technology and operation?
2. Do we generate new data model for time?
3. How we resolve problem with show gantt for technology?