Hi Hans, The restaurant could be a facility, and the tables could be fixed assets located at that facility on the specified location(fixed assets also has location field). You can go even further and add a fixed asset for every chair and assign it to the table as child fixed asset. Production capacity field can be used to store the number of chairs for every table.
About plane-seats or bus-seats or cinema-seats, i think it is explained in Data Model Resource Book v2 page 370. May be it is time to import these entities into OFBiz? I believe, the best way for OFBiz would be to import these entities from Data Model Resource Book, and use a common model for storing all kind of reservations - room, table, cinema etc. But obviously this is a lot of work... Regards, Bilgin
