2.6.9 Each phase ends in the following cases:
- A team places the Top Golden block after constructing the underneath layers. In this case, the other team should stop the task of the current phase. The two teams move to the next phase with the remaining time added to the next phase.
- Phase duration will be elapsed and announced by a beep
- If a phase ends before the specified time, a referee should raise a flag with a special beep to announce ending of this phase.
- The next phase will be started by its normal beep according