Cov pob kws ua liaj ua teb no tau tsim nyob rau hauv Angola, ua tiav xyoo 2019.Our tuam txhab muab tag nrho cov ntaub ntawv thiab lees txais kev sib dhos ntawm lub tsev.
Qhov project no suav nrog warehouse, shed, garage, Factory, guardhouse, office, dormitory etc.All structures with hop-dip galvanized surface treatment.
