Khoom siv: tooj dag, Bronze Loj: 1/2 "-4" Ua Haujlwm Siab: PN16, PN20, PN25 Kev Txuas: NPT, BSPT, BSPP
Khoom siv: tooj dag, BronzeLoj: 1/2 "-4"Ua haujlwm siab: PN16, PN20, PN25Kev sib txuas: NPT, BSPT, BSPP