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6月20日，經青島地鐵(tie)集團監理單位(wei)和建設單位(wei)審批，青島地鐵(tie)3號線通(tong)(tong)信(xin)系(xi)(xi)統(tong)施工(gong)(gong)(gong)工(gong)(gong)(gong)程開工(gong)(gong)(gong)令正(zheng)(zheng)式下發，標志著(zhu)3號線通(tong)(tong)信(xin)系(xi)(xi)統(tong)正(zheng)(zheng)式進入了實質性施工(gong)(gong)(gong)階段,其他弱電系(xi)(xi)統(tong)開工(gong)(gong)(gong)手續正(zheng)(zheng)在抓緊辦理中(zhong)。

3號線通信系(xi)統(tong)的施(shi)工范圍包(bao)括專用通信、民用通信和公安通信系(xi)統(tong)的設(she)備安裝、托架/橋架的安裝、線纜敷設(she)以及(ji)配(pei)合后期開通調試等工作(zuo)。