FURNITURE STORES (SIC 5712) Establishments primarily engaged in selling new household furniture, beds, mattresses, springs, and other sleep equipment. Also included in this classification are establishments selling household appliances, phonographs, radios, television sets, and floor coverings, provided the receipts from sales of furniture and sleep equipment exceed those from sales of other merchandise. Furniture warehouse showrooms, sleep shops and waterbed stores, and specialty furniture stores such as baby furniture stores are classified here. If sales of new office furniture account for more than half of the total sales, the establishments are classified in SIC 5021.