Census Houses and the uses to which they are put, Tenure status of sample census Households living in census Houses used Wholly or partly as Dwellings, Census Houses used as Factories and workshops, classified by (I) Industry, (2) Power and no Power used, and (3) size of Employment, Distribution of sample Households living in census Houses used Wholly or partly as Dwellings, by predominant Material of wall and Predominant Material of Roof, Sample Households classified by number of Members and by Number of Rooms Occupied.