| Hom | Hom | Suab | Sab hauv saw phaj | Sab nrauv saw phaj | Ncej txoj kab uas hla |
| P | h2 | h1 | d2 | ||
| OTIS | T135.7 | 135.7mm ib | 5 * 32mm | 5 * 28mm | 12.7mm ib |
| 135.46mm 3 | 5 * 32mm | 5 * 28mm | |||
| 135.733mm 3 | 5 * 32mm | 5 * 32mm |
Escalator kauj ruam chains feem ntau yog ua los ntawm cov ntaub ntawv muaj zog los tiv taus qhov hnyav ntawm cov neeg taug kev thiab sawv, ua kom muaj kev nyab xeeb thiab kev ntseeg tau.