Hom | Specification | Khoom siv | Applibl |
OTIS | 17 link/19 link | Nylon | Otis escalator |
Escalator viav vias chains feem ntau yog ua los ntawm cov khoom siv hlau muaj zog kom ntseeg tau tias lawv cov kav ntev thiab kev nyab xeeb. Lub slewing saw yog tsim los tiv thaiv lub siab loj thiab thauj khoom thaum lub sijhawm ua haujlwm nce toj, yog li nws yuav tsum tau txais kev saib xyuas tsis tu ncua thiab saib xyuas kom ruaj ntseg.