Delay pattern

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Delay pattern is the technical term for a procedure for a blast. The demolition (buildings, bridges, in mining) is delayed, e.g. B. every second executed. This time delay is important for the controlled execution of the blast. The parts to be detonated must have the time to fall in a controlled manner and must not be hindered by other detonated parts, otherwise a successful detonation cannot be carried out.

This time pattern is also used for fireworks, since a good and correct dramaturgy can only be displayed if there is a time delay when the respective fireworks burn down .