进博会30天倒计时 医疗卫生保障工作有序推进 - 2019年10月08日

The countdown to the second China International Import Expo is down to less than 30 days.
Sanitation and hygiene will be crucial with such a large amount of people expected. Air quality will directly effect the visitor experience but the heavy footfall will make it difficult for inspectors to monitor the situation.
Air quality monitors in the center will automatically compile indexes of carbon monoxide, pm 2.5 and noise which will be transmitted to inspectors’ phones. Based on the data, an inspector can adjust the number of the visitors admitted to the venue.