TOWARDS ELEVATOR muab tag nrho cov txheej txheem ntawm cov kauj ruam escalator, haum rau yuav luag txhua hom escalator nrov hauv khw. Xws li OTI*, KON*, MITSUBISH* . Tiv tauj peb kom paub ntau ntxiv.
TOWARDS ELEVATOR muab tag nrho cov txheej txheem ntawm cov kauj ruam escalator, haum rau yuav luag txhua hom escalator nrov hauv khw. Xws li OTI*, KON*, MITSUBISH* . Tiv tauj peb kom paub ntau ntxiv.
