Hom | Txhawb nqa slewing saw specifications | Scenes yuav tsum tau siv | Siv tau |
Kone | 22 link | Sab nraum zoov | Kone escalator |
Lub tes taw qhia rail yog ib qho tseem ceeb ntawm cov escalator lossis escalator, muab cov qauv tsim nyog thiab kev ua haujlwm rau kev ua haujlwm thiab kev txhawb nqa ntawm tes.