Robots have invaded the 2022 Winter Olympics in the name of epidemic prevention.

Summary of Disinfection Robot Operational Data for Winter Olympics Epidemic Prevention Total disinfection area Total disinfection hours Comprehensive Evaluation • Disinfection Effect Air natural bacteria extinction rate > 90% Achieve the high level disinfection effect of the Disinfection Technical Specification Stable operation rate of 98% Guarantee zero infection of new crown positive in the region Disinfection Effect without human intervention • Air natural bacteria extinction rate < National Gymnasium Field Measured Result > Stable Running Rate

Highlights of Disinfection Robot 2022 Beijing Winter Olympics Epidemic Prevention Plan Large Disinfection Area High Disinfection Requirement Diverse Disinfection Scenes Different Disinfection Needs n Disinfect 3-6 times a day and need to be n Large Public Area：Halls, corridors, rest areas, n Disinfection Requirement：High Level Disinfection n Working Area：Office n Athletes： Locker room, training room n The epidemic prevention disinfection area of Yanqing competition area ： 13000㎡  Intelligent disinfection robots can cope with high-intensity, high-demand, and

Robot Disinfection Basis ：《 Hospital Air Purification Management Specification WS/T368-2012 》 5.4 UV Disinfection 5.4.1 Scope of application 5.4.2 Disinfection Method 1m distance The surface of the UV lamp should be kept clean and wiped once a week with 75% to 80% (volume ratio) ethanol cotton balls. When dust and oil are found on the surface of the lamp, it should be wiped in time . When disinfecting indoor air with UV lamps, the room should be kept clean and dry to reduce dust and water mist. When the temperature is <20℃ or >40℃, or the relative humidity is >60%, the irradiation time should...

Epidemic Prevention Needs Analysis Scene Features Frequent traffic areas as the main disinfection point Disinfection Location Disinfection Standard Robot Deployment Entrance and exit halls and activi t y a r e a s w i t h i n t e n s i v e exchanges of athletes and staff Keep Running Stably High Level Disinfection Deployment Solution International Test Events for the 2022 Winter Olympic Schedule : 8th Oct，2021~25 Oct , 2021 Sports Center Capital Indoor Stadium Closed-loop reception hotel International Official Tournament for the 2022 Winter Olympic The deployment of the entire Yanqing competition...

1. Wukesong Sports Centre ： Men‘s Ice Hockey Women’s Ice Hockey Competition Stadium Project Matching Leader Disinfection Area Closed-loop 17100㎡ Wukesong Sports Centre media workshop, conference room, etc. Disinfection Frequency Spectator rest hall, public passage, athlete locker room, athlete lounge, medical room, doping testing room, laundry room, Start work at 1:30 am every day, 3-6 times every day , ready for concomitant disinfection Disinfection method adding to the watertank of the spraying disinfection robot 500mg/L Chlorine dioxide disinfectant Disinfection principle Action Time： Turn...

2. National Aquatics Center : Winter Olympic Curling Competition Stadium Project Matching Leader Closed-loop Disinfection Area 15000㎡ Small closed-loop ( 25th Oct ) Disinfection Frequency Spectator rest hall, public passage, athlete locker room, athlete lounge, medical room, doping testing room, laundry room, media workshop, conference room, etc. 6：30 am、2：30pm、8：30pm、12：00pm concomitant disinfection needed Disinfection method adding to the watertank of the spraying disinfection robot 120ppm hypochlorous acid disinfectant Disinfection principle Action Time： Turn on the power and start disinfecting...

3. National Indoor Stadium ： Men's Ice Hckey/ Bobsled Competition Stadium Project Matching Leader Disinfection Area 8000㎡ National Indoor Stadium Disinfection Frequency The base indoor office area ：about 1813㎡ The area of the restaurant on the B2 floor ： about 1200㎡ The main office area on the first floor of the sled center, and the public passage space： about 2,000㎡. The lobby of the group command center ： about 2000㎡ The total area of the toilets on the east and west sides of the Ban quan service area： about 900 square meters. Spraying Disinfection Robot Start disinfection 6：30 am、2：30pm、8：30pm、12：00pm...

4. Yanqing National Alpine Skiing Center / Sled Center Project Matching Leader Alpine skiing National Alpine Skiing Centre Sliding Centre Winter Olympic Village, Banquan Service Area Disinfection Frequency Alpine ski team service office area, restaurant, event group 6：30 am、2：30pm、8：30pm、12：00pm concomitant disinfection needed 1 Start End of the disinfection disinfection Disinfection method 120ppm hypochlorous acid disinfectant adding to the watertank of the spraying disinfection robot Disinfection principle Action Time： Turn on the power and start disinfecting Application Case Beijing Yanqing...

5. Yanqing Winter Olympic Village Project Matching Leader Winter Olympic Village, Banquan Service Area Disinfection Frequency Operation area, B1 floor, first floor, third floor restaurant and 6：30 am、2：30pm、8：30pm、12：00pm concomitant disinfection needed Yanqing Winter Olympic Village five-star lobby 1 Start End of the disinfection disinfection Disinfection method 120ppm hypochlorous acid disinfectant Disinfection principle adding to the watertank of the spraying disinfection robot Action Time： Turn on the power and start disinfecting Application Case Beijing Yanqing Winter Olympic Village Athlete's...

6-1 Beijing Haidian Winter Olympics signing Hotel 1 Shangri-La Beijing Hotel 3 Beijing Yulong International Hotel 4 Beijing Jinlongtan Hotel

6-2 Beijing Haidian Winter Olympics signing Hotel 5 Hotel Nikko New Century Beijing 6 Park Plaza Beijing Science Park 7 Haidian Garden Hotel

6-3 Beijing Haidian Winter Olympic Guarantee Hotel 8 Zhongyu Century Hotel 12 Yongxing Garden Hotel

6-4 Beijing Haidian Winter Olympic Guarantee Hotel 13 Rui Cheng Hotel 14 Tiantian Holiday Hotel 16 Home Inn Zizhuqiao Hotel

6-5 Beijing Haidian Winter Olympics Guaranteed Hotel 18 Daoxiang Lake View Hotel 19 Jinjiang Inn Beijing West diaoyutai Branch 21 Beijing Post and Telecommunications Conference Center 24 Beijing CEC Qinghe Training Center