| 摘要 |
PURPOSE: A self power generator is provided to suppress the temperature increase inside by automatically detecting the interception of air flow due to foreign material and inflowing external air. CONSTITUTION: An inlet window(211) has a side wall(200) in front thereof. . An outlet window(311) has a side wall(300) in rear thereof. A pneumatic sensor(130) senses the change of air pressure. An external air supply unit opens closed sidewall. A control panel controls the opening of a soundproof type case An emergency situation guide unit transfers an urgent situation to an administrator.
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