| Ozone Disinfection ID: | HUN-210512-112518-31184 |
| Customer Name: | Marmara Hotel – ERMAR Kft. |
| Room number, license plate, etc.: | 221 |
| Address: | 1055 Nagy Ignác utca 21. |
| Treatment date and time: | 2021-05-12 11:24:20 |
| Maximum gas concentration: | 22.3 PPM |
| Humidity: | 45.7 % |
| Temperature: | 23.1 °C |