Dwelling 8 : Any building that contains not more than one or two dwelling units intended to be used, rented, leased, let, or hired out to be occupied or that are occupied for habitation purposes
NFPA 13D Standard for the Installation of Sprinkler Systems in One and Two-Family Dwellings and Manufactured Homes, 2002 ed. http://pozhproekt.ru/nsis/nfpa/NFPA13D-2007.pdf, (Std: Instll of Sprnk Sys in One and Two-Family Dwellings and Manufactured Homes - Amer) {179 NFC}