Their organization corresponds to a functional structure, of linear way. Their rooms were combined with water at different temperature: following the changing room (apodyterium), there is cold water (frigidarium), warm (tepidarium), hot (caldarium) and a sauna (sudatorium or laconicum depending on whether or not it has steam).
La organización de los mismos responde a una estructura funcional, de recorrido lineal. En ella se combinaban estancias con agua a diferente temperatura: tras el vestuario (apodyterium), se halla el agua fría (frigidarium), la templada (tepidarium), la caliente (caldarium) y una sauna (sudatorium o laconicum según tenga o no vapor).