Appliances: towel rail, air curtain
- Electric towel rail: → . Heats the room with its own power (Power draw). A water-fed one is placed in Furnishing, as plumbing.
- Air curtain: → , above the door (bottom at 215 cm). The window shows airflow and power draw; it is not included in the room's heat balance. Air at the doors is not hotter than 50 °C, speed up to 15 m/s (SP 60, cl. 7.8.3–7.8.4). An air curtain is not required for housing: cl. 7.8.1 requires it at the entrances of public buildings and at gates.