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ų ѱ 1 ϴ . ϱ? ſ پѵ, 鿪ü ̻, Ǵ ߱ݼ, ڿܼ, 缱, ̷ ߾ ͼ ü ̸ .

ϸ 踦 ǿ ʰ, , Ͽ 3.5ð ̻ ϰ, Ľ 鿡 Ͽ ɸ ݴ Ȱ 1/3 Ұߴٰ Ѵ. ϱ ؼ ,  ׸ Ļ縦 ϰ Ģ ü ϸ鼭 ǰ ĻȰ Ѿ Ѵ. Ҹ ִ 鿪 ߷ ߾Ϲ ǥ DZ⵵ Ѵ.

, 츮 ϻ Ȱ ӿ ִ ߾Ϲ ϴ ͵ ߿ϴ. ǥ ߾Ϲ ޺, 缱 , Ÿ ſ, , ߱ݼ, , ȭй, ǰ , ̿ ̷ ſ پϴ.

Ȱ ؾ ߾Ϲ 7



1. = ⿡ ҷ , Ǹ ҿ ߴ ָ ų ִ.

2. = ذ 80% ̻ ǹǷ ö ȯⰡ Ǵ ؾ Ѵ.

3. = 2009 ǹ ִµ ü ؾ Ѵ.

4. öƽ 峭 =öƽ 峭̳ пǰ PVC ı ģ. Ư ̵ ǿ 峭ġ ӿ ƾ Ѵ.

5. Ŭ = ֹ߼ ȣ ü ǹǷ Ŭ ̵ ʵ ؾ Ѵ.

6. =޴ȭ, TV, ڷ  Ĵ ADHD ҷ ִ. ϼ ũ, ӻε ָϴ .

7. ݶ =ݶ ߾Ϲ 4-ƿ̴̹ ݶ ǰ 24質 ִ. ij Ҹ ϸϾƿ ϴ ݶ ߻Ѵ. ̷̶ ϴ ߾Ϲ ˾ƾ Ѵ.

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ó: ǰ ñ , ̴(www.hidoc.co.kr)
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