| Ozone Disinfection ID: | HUN-210427-144114-30980 |
| Customer Name: | Marmara Hotel – ERMAR Kft. |
| Room number, license plate, etc.: | 304 |
| Address: | 1055 Nagy Ignác utca 21. |
| Treatment date and time: | 2021-04-27 14:40:14 |
| Maximum gas concentration: | 31.8 PPM |
| Humidity: | 38.3 % |
| Temperature: | 23.8 °C |