Keskmine GPS koordinaadid postiindeks 331-755: 36.878, 127.155

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videod linnad:
>> Dujeong-dong/두정동 331-755, Chungcheongnam-do/충남, Seobuk-gu Cheonan-si/천안시 서북구, Daeu 1 chaapateu 101-110/대우1차아파트 101-110, GPS koordinaadid: 36.87819,127.15521
>> Dujeong-dong/두정동 331-755, Chungcheongnam-do/충남, Seobuk-gu Cheonan-si/천안시 서북구, Daeu 2 chaapateu 201-205/대우2차아파트 201-205, GPS koordinaadid: 36.87819,127.15521