Tsis ntev los no, nrog kev pom zoo ntawm Chengdu Municipal People's Government, Chengdu Metro Line 18 uas tau tos ntsoov yuav qhib nws txoj haujlwm thawj zaug. Nws yog thawj txoj kab tsheb ciav hlau hauv nroog hauv lub tebchaws uas muaj qhov ceev tshaj plaws ntawm 160 kilometers ib teev. Nws tseem yog txoj kab tsheb ciav hlau hauv nroog ceev tshaj plaws hauv lub tebchaws uas nkag mus rau hauv nroog nruab nrab.

Chengdu Rail Transit Kab 18 yog ib qho tseem ceeb rau kev siv txoj kev tsim kho Chengdu-Chongqing Double City Economic Circle thiab Chengdu txoj kev npaj "East Advance", Nws kuj yog thawj txoj kab tsheb ciav hlau uas tau tsim thiab ua haujlwm hauv hom PPP hauv Chengdu. Tom qab qhib Kab 18, qhov kev khiav haujlwm ntawm Chengdu rail transit yuav luag 400 kilometers, uas yuav txhim kho lub network ntawm Chengdu rail transit, txo qhov kev nyuaj siab ntawm txoj kev loj hlob ntawm sab qaum teb-sab qab teb ntawm lub nroog, thiab ntxiv rau kev ua si tag nrho rau kev pabcuam thauj mus los sai ntawm kev thauj mus los ntawm tsheb ciav hlau tom qab lub network tau tsim, kom tau raws li qhov xav tau ntawm cov pej xeem rau kev mus ncig ua haujlwm zoo thiab yooj yim.

Yuav kom ua tau raws li qhov xav tau ntawm kev txhawb nqa suab hauv tsev, cov engineers tau siv TRS. G20 dual 10-nti kab array hais lus. Lub kaw lus txhawb nqa suab yog tsim rau kev ua yeeb yam sab hauv tsev thiab sab nraum zoov loj, kev ua yeeb yam bar, auditoriums thiab bars. Lub subwoofer siv nrog G-18SUB kom ntseeg tau tias lub suab tuaj yeem npog tag nrho thaj chaw kom meej, ua tau raws li qhov xav tau siab ntawm qib suab siab thiab lub suab zoo, thiab xyuas kom meej tias lub suab hauv txhua lub ces kaum tau hnov ​​​​​​zoo, txo qhov kev cuam tshuam suab ntawm qhov chaw, tsis muaj kev cuam tshuam, ib feem suab, sib tov, reverberation thiab lwm yam suab tsis zoo. Kev paub suab zoo tau txais kev qhuas los ntawm tus neeg teeb tsa.