Munguva pfupi yapfuura, nemvumo yeChengdu Municipal People's Hurumende, iyo yaitarisirwa zvikuru Chengdu Metro Line 18 ichavhura zviri pamutemo kushanda kwayo kwekutanga. Ndiyo yekutanga njanji yekufambisa njanji munyika iyo ine kukurumidza kumhanya kwemakiromita zana nemakumi matanhatu paawa. Ndiwo zvakare mutsara unokurumidza wedhorobha munyika kupinda pakati peguta.

Chengdu Rail Transit Line 18 chiyero chakakosha kuita kuvaka Chengdu-Chongqing Kaviri Guta Economic Circle uye Chengdu's "East Advance" zano, Iri zvakare njanji yekutanga njanji yakagadzirwa uye inoshandiswa muPPP modhi muChengdu. Mushure mekuvhurwa kweMutsetse 18, mileage yekushanda yeChengdu njanji yekufamba ingangoita mazana mana emakiromita, iyo inovandudza network yeChengdu njanji yekufambisa, kudzikisa zvakanyanya kudzvanywa kwetraffic padanho rekuchamhembe-kumaodzanyemba kweguta, uye nekupa kutamba kwakazara kune nekukurumidza basa rekufambisa basa renjanji mushure mekunge network yaumbwa, kusangana nezvinodiwa nevagari.

Kuti isangane nezvinodiwa zvekusimbisa ruzha pa-saiti, mainjiniya akatambira TRS. G20 dual 10-inch line array speaker. Iyo inzwi reinforcement system yakakodzera kune yakakura-yemukati uye yekunze mitambo, kuita mabhawa ehunyanzvi, maodhitoriyamu nemabhawa. Iyo subwoofer inoshandiswa neG-18SUB kuti ione kuti ruzha runogona kuvhara munda wose zvakajeka, kusangana nepamusoro pezvinodiwa zvekumanikidzika kwenzwi uye unhu hwezwi, uye chengetedza kuti nzvimbo yekurira mumakona ose inonzwika zvakaenzana, zvinobudirira kuderedza kuratidzwa kwenzwi kwenzvimbo, pasina kukanganisa, chikamu chezwi, kusanganisa, reverberation uye mamwe maitiro akaipa. Chiitiko chenzwi rakanaka chakawana rumbidzo yakabvumirana kubva kumurongi.