You may define Time Zones – predefined time intervals – in order to perform certain actions. These actions may be:
A Time Zone is a group of Time Intervals. As a result you may create non-homogeneous time space consisting of several time intervals.
Example: You may create a time zone called “Holidays and evenings” that will cover: Saturdays, Sundays, Mondays from 4PM to 6PM, Tuesdays from 5PM to 7PM
To define a time zone: