□ □
□ □ □
□* □
The same routine daily cleaning procedures used in other rooms in the facility should be used to clean TB isolation rooms , and personnel should follow isolation practices while cleaning these rooms . If the Clean Access Agent log in window does not appear automatically , you probably have a firewall installed ( e.g . Most paper towels are adequate for cleaning computer equipment . Continuous production of CO2-free clean gas was a world 's first , and the hydrogen concentration exceeding 80 % was also a world 's record . They agreed to continue dialogue and cooperation in this area , including to " develop the necessary knowledge and expertise for the use of clean coal technology and sustainable clean energy resources " .