- "Wood type" is a required field.
- "Sauna heater type" is a required field.
- "Door type" is a required field.
- "LED lighting in sauna + hot tub area" is a required field.
- "LED lighting outside" is a required field.
- "Bluetooth speaker system" is a required field.
- "Sauna accessories kit" is a required field.
- "The color of the tub liner" is a required field.
- "LED lighting under water" is a required field.
