건너뛰기
Control the air quality
The scheme and systems of the air quality control in stations
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Operate the air quality sensing system (TMS) in basement station on 24 hours.
- Outlines : Remote control the real time measures of the automatic environment measures(TMS) in 4 stations.
- Equipped station : Geumnamro 4-ga station, Nongseong station and Songjeong park station.
- Operation hours : The whole year ( 24 hours 365 days)
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Operate environment electric board to inform environment measures to citizen.
- Equipped station : Waiting rooms in Geumnamro 4-ga station
- Indicating modes : Indicate measures on real time ( ex, PM 10, CO, CO2)
- Indicating terms : 24 hours 365 days.
- Environment measures
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- Environment electric boards
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Operate the air quality sensing system (TMS) in basement station on 24 hours.
- Supply the clean air that is passed into the 3 steps air cleaning machine and the fresh air intake. (The fresh air intake -> cleaning demisters -> pre-filters -> cleaning electric precipitations ->supply the air)
- Cleaning demister
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- Pre-filters
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- 1 step electric precipitation
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- 2 step electric precipitation
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Operate the latest air cleaning machines (air filtering machines)
- Gwangju Metro have excellent ventilator capacity of HVAC system (compared the ventilator equipment standard between Gwangju Metro and legal standard)
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Category Law standards Gwangju Metro Capacity Difference Comparison Ventilating turns (turns a hour) over 0.5 9.9 turns approximately 20 fold per the number of users
Quantity of ventilation (m2 per person/hour)over 25 123.9 approximately 5 fold