Boya Hlau yog lub Hoobkas tshwj xeeb uas tuaj yeem tsim cov yas tub raj zoo hauv sab qaum teb ntawm Tuam Tshoj. Lub tubing seem yog ua los ntawm cov cam khwb cia hlau lossis cov hlau forged, uas tuaj yeem siv rau kev txiav txim siab cov laj kab thaiv, rooj vag thiab lwm yam.
Cov tubing seem yog nyob ntawm cov khoom siv hlau ua kom zoo nkauj, cov theem ntawm cov hlau ua kom zoo nkauj yog los ntawm cov khoom siv yooj yim, siv tau rau cov khoom siv zoo nkauj, zoo nkauj uas tuaj yeem hnav koj qhov project yuav tsis txawv koj tus kheej.
Qhov kev txwv tsuas yog koj txoj kev xav.
Lub sij hawm tshaj tawm: Lub Ib Hlis-14-2021