Food-serving robots on display at the Hotel Show 2020 held at Coex in southern Seoul, Tuesday. This year, the exhibition featured a booth dedicated to quarantine technologies including automatic sanitizing entryways as the coronavirus pandemic is changing the hotel industry.
YONHAP
![Food-serving robots on display at the Hotel Show 2020 held at Coex in southern Seoul, Tuesday. This year, the exhibition featured a booth dedicated to quarantine technologies including automatic sanitizing entryways as the coronavirus pandemic is changing the hotel industry. [YONHAP]](https://image.koreajoongangdaily.com/10025222.webp?imageId=10025222&width=960&height=542&format=jpg)
