U BOLTS, Lub tsheb thauj khoom caij nplooj ntoos hlav bolt, Nruab nrab bolt rau lub tsheb thauj khoom
Cov qauv khoom no yog:
Khoom Muaj Hmoo 
Nrhiav Qhov Chaw
| Qauv | GUS-1 |
| LOJ | 25 × 40.4 |

Nyem kom pom ntau yam khoom ntawm txhua hom.
Sau npe yuav peb tsab ntawv xov xwm