FRP Channel ib yam khoom siv hauv tsev, vim nws lub cev nyhav thiab nrog lub zog siab, hluav taws/uv/xeb tiv taus kev ua haujlwm, FRP Channel tau siv dav hauv kev tsim qauv, tsim tsheb thiab lwm yam kev tsim qauv, thiab feem ntau siv nrog I-beam ua ke .
channel hauv kev tsim qauv
channel raws li kev txhawb nqa
Pob Pob
Pob Pob
Thov txheeb xyuas pebphau ntawv teev npekom paub meej cov khoom lag luam ntau ntxiv, lossis tiv tauj peb ncaj qha.
Cim npe nrov: frp channel, Tuam Tshoj, tuam ntxhab, cov chaw muag khoom, lub Hoobkas, kho kom haum, nqe
