The iwan-shaped entrance to the square-plan changing room and the arched window next to it are adorned with columns and moldings; the western corner is highlighted by a stalactite-adorned arch. In the center is an octagonal pool. From this section, a small door—aligned with the dome’s axis—leads to the warm room, which is accessed via a vaulted lattice (towel-drying) area that projects from the facade. The bathhouse remains active to this day.