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and a confirmed booking for Content HAM - Banner Complete 01/08/2019 - 31/08/2019, the booking calendar would show the following
Self-blocking
Example Out of Home: One AdPrice with a Placement "single sided" is blocking itself. This means that is availability decrease once it has been booked. Other line items with the same AdPrice, but the same Placement will be blocked, if you have created a blocking record for the placement to block "single sided" with "single sided" (itself). The Position Chart will handle this as if a "real" Blocking record with factor 1 exists.
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