Kev Tsim Kho Vaj Tse thiab Cov Haujlwm Loj
Cov haujlwm loj loj ua rau muaj kev xav tau ntau rau cov khoom siv hlau (piv txwv li, H-beams, I-beams, steel plates, rebar), suav nrog:
Kev tsim kho kev khawb av thiab kev tsheb ciav hlau (piv txwv li, qhov project Simandou hauv Guinea)
Kev loj hlob ntawm cov kev tsim kho vaj tse rau pej xeem hauv South Africa
Cov cheeb tsam kev lag luam thiab cov haujlwm hauv nroog hauv tebchaws Iziv thiab Morocco
Kev loj hlob ntawm nroog thiab kev tsim kho
Kev loj hlob ntawm nroog hauv tebchaws Africa ua rau muaj kev xav tau ntau rau:
Cov Hlau Rebar
Cov Qauv Hlau
Cov Qauv Hlau Ua Ntej
Kev Txhim Kho Zog Rov Qab Tau
Kev nqis peev rau lub zog hnub ci thiab lub network yog qhov tsav tsheb xav tau rau:
C/Z Purlins (C/Z Channel Steel)
Cov Yees Sib Kis
Cov Qauv Txhawb Nqa Hlau rau Cov Tshuab Photovoltaic