ϰ ģ ȣ !

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  • 2025.11.28() 00:38
ϰ ģ ȣ !
  • Է : 2020. 06.10() 21:25
[] ͳ Ϸ ȣ ο ڿ ָް ִ.

ȣ ڿ Ȱϰ 2019 ֹ ǰ ߴ.

ȣ л ߴ. δϿ (L=200m) ϰ 鵵 ϰ ְ ġ Ȱ .

Ư ȣ 800ָ ̿Ÿ(L=780m) ͳ(L=50m) ߴ. ͳ ã ֹε鿡 پ Ÿ ϸ ǥϴ , dz ȣ Ȱȭ ⿩ϰ ִ.

ð å Ÿ ϱ ġ ε LED ü ȹ̴.

̽¿ μ ȣ ã ȣ ̿ϴ ֹε ǰ , κ ִ. ȣ ε鿡 ޽İ ֵ ϴ ϳ ڿ ҷ ڴ١ ߴ.

, ȣ 2009 Ͽ 10(3 ) ƴ. ֿü å, ũ, ü, ִ. Ƽ 22 3,356 Ǿ, ° ο ޽İ ϰ ִ.

2015⿡ ߽ ݿ δϿ 450ֿ 㳪 65ָ δϿ (L=1.2km) ִ.

2018⿡  ̽ü(6,000) ⱸ ǽü ġ ã ڸ ִ.