Room inventory
Hotel room types and capacity: Double, Twin and family rooms
Separate room categories, bed configuration and guest capacity. A practical hotel PMS catalogue checklist with a physical inventory example.

The short answer
A room type is a sellable category, a room number identifies a physical room, and capacity defines the accepted guest count. Record bed configuration and the number included in the price separately. Do not count one physical room as independent inventory in two categories.
Two guests request a room, but they do not intend to share one bed. If reception records only “for two people,” the price may be correct while the accommodation expectation is wrong. A room catalogue should resolve that distinction before the booking is confirmed.
For hotels in Azerbaijan, configuring room types means keeping category names, physical rooms and capacity separate. This guide helps sales and reception build a shared description. It does not set building, fire-safety or legal occupancy limits.
Room type, room number and rate are different records
“Standard Twin” can identify a category, “204” a specific room, and breakfast included a separate rate condition. Selling the same room under different rates does not create additional physical inventory.
Oracle’s room-type documentation describes room types and maximum occupancy settings separately. It supports the distinction between concepts; its advanced category functions should not be assumed to exist in BirOtel.
Explain Double and Twin clearly
| Description | What to clarify when booking |
|---|---|
| Double | Usually one double bed; confirm the actual bed size |
| Twin | Usually two separate single beds; do not assume they can be joined |
| Family room | Bed count, sofa use and accepted guest composition |
| Suite | Layout and space; do not promise features from the name alone |
These labels do not guarantee identical features across hotels. Photographs, descriptions and booking confirmations should agree. When a guest requests a particular bed arrangement, a category name alone may not answer the question.
Separate capacity from the count included in the price
The maximum accepted occupancy and the number included in a base rate can differ. Define approved accommodation and pricing rules for extra guests, children, cots and additional beds.
A sofa does not establish that it is prepared as a bed or suitable for every guest combination. Check extra-bed availability, placement and who prepares it. Staff should interpret this information consistently at booking and before arrival.
A physical inventory example
In a fictional training example, a property has twelve Double rooms, six Twin rooms and two family rooms. Physical inventory is 12 + 6 + 2 = 20 rooms. Offering breakfast-inclusive and room-only rates does not increase that inventory to forty.
Selling two connecting rooms individually and as one combined unit introduces an inventory dependency. Do not configure that model without checking the software’s supported relationship. If combined rooms remain independently available after sale, an overbooking risk can arise. The example is not real customer data.
A catalogue setup checklist
- Give every physical room a unique number and appropriate category.
- Record bed configuration and approved capacity.
- Separate included guests and services from maximum capacity.
- Align website, telephone and distribution-channel descriptions.
- Do not count multiple rates as separate physical inventory.
- Test room selection and pricing with a training reservation.
- Communicate different preparation needs to housekeeping.
When a sales name changes, review its effect on existing reservations. Updating a catalogue is not a reason to change features already promised to a guest. Keep one current category map available to the team, with a clear owner for corrections.
A BirOtel demonstration scenario
BirOtel presents room inventory by floor and room type. Reservations include room category and guest count, while pricing uses the selected category and date. Create a test Double booking and a Twin booking to review description and calculation consistency.
Automatic child-age tariffs, connected-room inventory and automatic rejection of every capacity violation are not claimed as confirmed features here. Test current behaviour separately if those are requirements. The pricing rules guide and room-readiness workflow cover complementary parts of the setup.
Frequently asked questions
Can a Twin always become a Double? No. Verify the actual beds and the property’s capability.
Does the number of rates equal the number of rooms? No. A single room can have several price offers.
Does the label family room define capacity? Not by itself. Clarify the guest composition, beds and approved accommodation rules.
These guides are published by BirOtel. General methods, illustrative examples and current product capabilities are identified separately. Sources appear beside the relevant explanations.
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