ȸ ٲ Ѵ!

  • ã ߰
  • 2024.11.06() 18:27
ڱ
ȸ ٲ Ѵ!
  • Է : 2020. 04.23() 16:54
  • ȣ
ȼ /

ȸ ȸ ִ ϰ κ ȣμ ȸ Ǹ ȳ ȭӰ ϱ Ͽ ̴.

ֱٿ ټ ε 뺯ϱ ȸ Ȱϰ ִ.

ȸ þ鼭 ſ ߻ߴ ҹ پ , Ȯ⸦ ϰ ϴ 찡 ð ־ α ֹε ޽ı, , ε ħعް ־ ȸ ⺻ ȸ ȭ ǰ ִ.

츮 ȸ ߻ϴ Ͽ ȸ 14 ǰϿ Ȯ Һ ؿ ְ ְ б 65dB , Ÿ 75dB Ϸ ߰ ְ б 60dB , Ÿ 65dB Ϸ Ǿ ְ, ̸ ʰ ܰ躰 1ܰ ȸ , 2ܰ Ȯ , 3ܰ Ȯ ӽúġ Ǵܵ ȸ Ģ ϰ ִ.

ùε ñϴ Ҵ ڰ ġ ǹ ܺ 1 〜 3.5m ϵ, Ǵ 1.2 〜 1.5m ̿ Ѵ. ٸ, ֵ ǹ Ͽ Ǵ μ ǹ, ̳ λ ü, 繫 ҿ Ѵ.

ȸ 忡 ڽŵ Ǹ Ű ȸ ȭ ȸ Ե ̴.

ȸ ڴ ڹ ؼϿ ùΰ Բϴ ȭ Ͽ ̴.
ȣ honam7800@hanmail.net