11. Remains of a hypocaust and a tepidarium with a preserved mosaic floor tiling were uncovered. 12. Heating was provided by means of a hypocaust , an underfloor heating system of pipes. 13. The bath also features a hypocaust , an unusual feature for Ottoman architecture in Greece. 14. The hypocaust in the cellar dates to the 2nd century during the Roman occupation of Chester. 15. This was a very hot and steamy room heated by a hypocaust , an underfloor heating system. 16. The building is thought to have been two storeys high with a hypocaust on the ground floor. 17. In addition to the hypocaust under the floor, the wall was lined with ceramic flue pipes. 18. The rooms were heated by a hypocaust the furnace is still visible on the north side. 19. Underneath the brick, where Charles Carroll of Carrollton s stable was sited, is a hypocaust . 20. The house is on a site which may have been used for Roman buildings including a hypocaust .
