This is the English version as translated by Google:
"Is it possible to change the day view calendar will be scheduled so that, for hours and across the rooms?"
This translation is not perfect so this may not be what you are looking for but it's possible to switch the Calendar to Resources view where the columns are defined manually and represent a room:
http://doc.daypilot.org/calendar/resources-view/
Each column will display up to 24 hours for a specific room.
It is also possible to arrange the columns in a hierarchy:
http://doc.daypilot.org/calendar/column-header-hierarchy/
Please let me know if this is not what you meant.