| Ozone Disinfection ID: | HUN-210427-144640-31049 |
| Customer Name: | Marmara Hotel – ERMAR Kft. |
| Room number, license plate, etc.: | 312 |
| Address: | 1055 Nagy Ignác utca 21. |
| Treatment date and time: | 2021-04-27 14:45:40 |
| Maximum gas concentration: | 33.4 PPM |
| Humidity: | 38 % |
| Temperature: | 22.3 °C |