Don't have Telegram yet? Try it now!
http://humankt.org/rainboard_post/kt-%eb%85%84%ea%b0%84-%eb%85%b8%eb%8f%99%ec%8b%9c%ea%b0%84-1760%ec%8b%9c%ea%b0%84-%ed%95%9c%ea%b5%ad-%ed%8f%89%ea%b7%a0-2024%ec%8b%9c%ea%b0%84
KT 년간 노동시간 1,760시간. 한국 평균 2,024시간