Dhawaan, iyadoo oggolaansho laga helayo dawladda hoose ee Chengdu, khadka aadka loo sugayo ee Chengdu Metro Line 18 wuxuu si rasmi ah u furi doonaa hawshiisa bilawga ah.Waa khadka tareenka ee ugu horreeya ee magaalooyinka dalka oo leh xawaaraha ugu sarreeya ee 160 kiiloomitir saacaddii.Sidoo kale waa khadka ugu dhaqsiyaha badan magaalooyinka dalka ee soo gala magaalada dhexe.

Chengdu Rail Transit Line 18 waa cabbir muhiim ah si loo hirgeliyo dhismaha Chengdu-Chongqing Double City Economic Circle iyo Chengdu's “East Advance” ee Chengdu, Sidoo kale waa khadka tareenka ugu horreeya ee la dhisay oo ku shaqeeya habka PPP ee Chengdu.Ka dib furitaanka Line 18, masaafada hawlgalka ee tareenka Chengdu wuxuu ku dhow yahay 400 kiiloomitir, kaas oo hagaajin doona shabakadda tareenka tareenka ee Chengdu, wuxuu si weyn u yareynayaa cadaadiska taraafikada ee dhidibka horumarinta waqooyiga-koonfur ee magaalada, oo siiya ciyaar buuxda. si ay u shaqeyso adeegga gaadiidka degdegga ah ee gaadiidka tareenka ka dib markii shabakada la sameeyo, si loo daboolo baahiyaha muwaadiniinta ee safar hufan oo habboon.

Si loo daboolo baahiyaha xoojinta codka goobta, injineeradu waxay qaateen TRS.G20 dual 10-inch line array ku hadla.Nidaamka xoojinta dhawaaqa wuxuu ku habboon yahay bandhigyo ballaaran oo gudaha iyo dibadda ah, bandhig faneedka, hoolalka iyo baararka.Subwoofer-ka waxaa loo isticmaalaa G-18SUB si loo hubiyo in codku si cad u dabooli karo garoonka oo dhan, buuxiyo shuruudaha sare ee heerka cadaadiska dhawaaqa iyo tayada codka, iyo in la hubiyo in goobta dhawaaqa ee gees kasta si siman loo maqlo, si wax ku ool ah u yareeyo milicsiga dhawaaqa. ee goobta, iyada oo aan qalloocin, dhawaaq qayb, qas, reverberation iyo saamaynta dhawaaqa kale ee xun.Waayo-aragnimada dhawaaqa wanaagsan waxay ku kasbatay ammaan wadajir ah qabanqaabiyaha.