Kwanan nan, tare da amincewar gwamnatin jama'ar birnin Chengdu, layin dogon Chengdu Metro Line 18 da ake sa ran zai buɗe aikinsa na farko a hukumance. Wannan dai shi ne layin dogo na farko a cikin birane a kasar wanda ke da iyakar gudun kilomita 160 a cikin sa'a guda. Har ila yau, shi ne layin gaggawa mafi sauri a cikin kasar don shiga tsakiyar birnin.

Layin jigilar dogo na Chengdu 18 muhimmin ma'auni ne don aiwatar da ginin da'irar tattalin arzikin birnin Chengdu-Chongqing biyu da dabarun "gabas gabas" na Chengdu, kuma shi ne layin dogo na farko da aka gina da kuma sarrafa shi a cikin yanayin PPP a Chengdu. Bayan bude Layin 18, aikin nisan tafiyar jirgin kasa na Chengdu ya kusan kilomita 400, wanda zai inganta hanyoyin zirga-zirgar jiragen kasa na Chengdu, da rage matsin zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar zirga-zirgar ababen hawa a yankin arewa da kudu na birnin, da kara ba da cikakken wasa ga saurin aikin sufuri na zirga-zirgar jiragen kasa bayan an kafa hanyar sadarwa, don biyan bukatun 'yan kasa da dacewa da tafiye-tafiye.

Domin biyan buƙatun ƙarfafa sauti na kan wurin, injiniyoyi sun karɓi TRS. G20 dual 10-inch array jawabai. Tsarin ƙarfafa sauti ya dace da manyan ayyuka na cikin gida da waje, sandunan wasan kwaikwayo, wuraren taro da sanduna. Ana amfani da subwoofer tare da G-18SUB don tabbatar da cewa sauti zai iya rufe dukkan filin a fili, ya dace da babban buƙatun matakin matsa lamba da ingancin sauti, da kuma tabbatar da cewa filin sauti a kowane kusurwa yana da kyau sosai, rage girman sautin sauti na wurin, ba tare da murdiya ba, sauti na musamman, haɗuwa, reverberation da sauran mummunan tasirin sauti. Kyawawan ƙwarewar sauti ya sami yabo baki ɗaya daga mai shiryawa.