| Hom | Yam khoom | Qauv | Siv tau | MOQ |
| SIJ | Of elevator Board | RV33-4NV | SIJ of elevator | 1 |
SIEI of the elevator inverter motherboard RV33-4NV V3.6. Qhia rau peb paub yog tias koj tab tom nrhiav rau cov qauv sib txawv; peb muaj ntau yam of elevator qhov chaw los ntawm ntau hom muaj.