Lub chais barbed hlau yog ib qho cuab yeej thaiv kev ua los ntawm cov ntse-taw tes galvanized steel los yog stainless hlau ntawv raws li cov hniav thiab high-tension steel hlau raws li cov tub ntxhais hlau.

Lub chais barbed hlau yog ib qho cuab yeej thaiv kev ua los ntawm cov ntse-taw tes galvanized steel los yog stainless hlau ntawv raws li cov hniav thiab high-tension steel hlau raws li cov tub ntxhais hlau.
