Ib kd lossis khob khawm hollow hlau thav duab (npleem-ntawm cov ntawv thov thiab los hauv 3 daim (tawm tsam Jamb, Pob khawm Jamb thiab taub hau). Lub KD Qhuav taub hau thav duab yog tsim kom tau ntsia tom qab lub tshav dav hlau tau tsim thiab siv tshuab hluav taws xob tau ua tiav, raws li nws tau qhwv ntawm phab ntsa. Rau siv nrog hlau lossis ntoo lub qhov rooj.
Yooj yim rau kev teeb tsa - tsuas yog qhwv ua stud phab ntsa
Hluav Taws-Rated txog 90 feeb (1-1 / 2 teev daim ntawv lo)
Txheem jamb ntawm 4-3} / 4 "rau 8-1 / 4"
