For each wedding or corporate event the performance time is calculated individually. In most cases, 3-4 branches of 45-55 min are sufficient. One might think that 4 blocks of 45 minutes is very small. But let's check it out! Below is an example of a small graphical timing to see that the 4 blocks are out by 1.00 in the morning. And if you have a more intense program that can have performances of different groups, fire shows, tricks, launching balls or flashlights - then everything goes on for a while