22.The number of households in the dwellings will be recorded (item 1), for the occupied dwellings and for
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marginal housing units, after the registration in chapter IV of the PL form (or of the PL forms-Annex).The households' number within the dwelling will be filled in Arabic figures (for example: 1, 3). in the cassette designated to this aim.
This number has to be the same with the order number of the last household of the dwelling (see paragraph 15). In the case of unoccupied dwellings, where on the PL form is not completed the chapter I an oblique line will be inserted in this cassette. Also, in the situation of the unoccupied permanent dwellings, for which the chapter I is completed only for persons who left for a longer period -- this item will be barred.
The occupancy status of the dwelling (item 3).
24. In order to obtain some information, as exactly as possible, regarding the housing stock, it was considered necessary to introduce a cassette regarding the level of the occupancy status of the building.
Throughout this characteristic could be determined the occupied or unoccupied dwellings.