http://www.roman-empire.net/society/soc-house.html

Typical Roman atrium house

Although this is the not the blueprint for the House of the Faun, the house we visited, it gives a good general structure for the typical Rome atrium house. 1-atrium 2-peristylum 3-vestibule 4-fauces 5-impluvium 6-alae 7-triclinium 8-tablinium 9-exedra 10-taberna 11-cubiculum 12-andron 13-posticum 14-bathroom 15-cucina