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̹ 20 Ը , , ڿ ֹε Ʈ 11ҿ ƮȾܺ 16Ҹ Ѵ.
ȫ Ʈ ŵø ߽ ʿ ߴٰ .
Ʈ ó µ ̼ ‧Ȥѱ ȯ濡 ٸ ִ · , CCTV IT Ѵ.
Ư ̹ Ʈ û ó Ǵ ü ̼, ſ κ ϰ ȣ ֹε ǰ ǰ ִ.
LED Ȱ ٴڽȣ LEDȳ ȣ ϴ Ʈ Ⱦܺ , ؼ 濡 ִ.
ȫ "̹ ϴ Ʈ Ⱦܺ 濡 ̸, ε ֹΰ Ȱ پ Ʈ ߱ ֹ üϴ Ʈ ּ ϰڴ" ߴ.
, ̹ 9 ƮƼ ַ ü Ȯ ϱ 1 90 ü 23 ü ƴ.
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