▁nearly ▁ 2 0 0 ▁people . ▁Public ▁safety ▁in ▁mass ▁trans it ▁became ▁a ▁concern ▁of ▁Korean ▁society . ▁ ▁In ▁December ▁ 2 0 0 8 , ▁the ▁Da egu ▁Saf ety ▁Th eme ▁Park ▁opened . ▁The ▁goal ▁is ▁to ▁educ ate ▁the ▁inhabitants ▁of ▁Da egu ▁about ▁safety ▁in ▁met ro . ▁ ▁L ines ▁ ▁Line ▁ 1 ▁ ▁Line ▁ 1 ▁was ▁completed ▁in ▁November ▁ 1 9 9 7 . ▁ ▁Line ▁ 2 ▁ ▁Line ▁ 2 ▁was ▁completed ▁in ▁October ▁ 2 0 0 5 . ▁ ▁Line ▁ 3 ▁ ▁Line ▁ 3 , ▁which ▁is ▁a ▁mon or ail ▁( un like ▁L ines ▁ 1 ▁and ▁ 2 ), ▁was ▁completed ▁and ▁opened ▁in ▁April ▁ 2 0 1 5 . ▁ ▁L ines ▁under ▁construction ▁ ▁AG T ▁line ▁The ▁transport ▁department ▁has ▁approved ▁plans ▁to ▁build ▁an ▁Autom ated ▁Guide way ▁Trans it ▁line . ▁The ▁Color ▁Of ▁AG T ▁line ▁is ▁Pur ple ▁ ▁F are ▁The ▁fare ▁is ▁ 1 , 4 0 0 ▁won ▁for ▁a ▁token ▁to ▁any ▁stop ▁on ▁the ▁sub way ▁and ▁only ▁ 1 , 2 5 0 ▁won ▁with ▁the ▁use ▁of ▁a ▁transport ation ▁card . ▁ ▁Rol ling ▁Stock ▁ ▁Da egu ▁Metro ▁lines ▁are ▁seg reg ated ▁each ▁with ▁its ▁own ▁distinct ▁vehicles . ▁L ines ▁ 1 ▁and ▁Line ▁ 2 ▁uses ▁the ▁same ▁railway ▁technology ▁( rap id ▁trans it ) ▁while ▁Line ▁ 3 ▁use