Geosynthetics installation Independent daim ntawv cog lus txhais tau hais tias peb tuaj yeem ncaj qha thiab ntawm nws tus kheej ua tiav cov hauj lwm ntawm geosynthetics installation daim ntawv cog lus yam tsis tas yuav tsim subcontract.Feem ntau qhov cuam tshuam txog qhov project tsis loj heev thiab tag nrho cov kev teeb tsa yog nyob rau hauv peb qhov chaw ua haujlwm muaj.
