Nyob zoo cov neeg muas zaub,
Peb xav qhia rau koj paub txog kev txhim kho tsis ntev los no hauv kev lag luam raw khoom uas yuav cuam tshuam rau tus nqi ntawm kev tsim kho tshuab qhov chaw nyob ze yav tom ntej.
Ob peb lub hlis dhau los, tus nqi ntawm rebar (txhim kho steel) - cov khoom tseem ceeb hauv peb cov khoom xws li cov menyuam taug kev, cov menyuam nqa khoom, taug qab khau, thoob cov hniav, thiab lwm yam - tau nce li ntawm 10-15%, uas tau tsav los ntawm kev loj hlob thoob ntiaj teb kev xav tau thiab cov phiaj xwm loj xws li Yarlung Zangbo River Hydropower Project.
Thaum peb tab tom ua txhua yam peb tuaj yeem tswj hwm tus nqi ruaj ntseg los ntawm kev tswj hwm tus nqi thiab kev tswj xyuas cov saw hlau kom zoo, kev tsis tu ncua ntawm cov khoom lag luam raw khoom thaum kawg yuav ua rau muaj kev hloov pauv ntawm qee yam ntawm peb cov khoom lag luam.
Qhov no txhais li cas rau koj:
Upward siab rau cov khoom siv hlau
Peb pom zoo kom muab xaj kom ntxov kom kaw cov nqi tam sim no
Peb pab neeg tseem muaj kev cog lus kom pom tseeb thiab kev koom tes mus ntev
Peb ua tsaug rau koj qhov kev txhawb nqa thiab kev ntseeg siab. Thov tsis txhob yig tiv tauj peb rau cov lus qhia tshiab lossis los tham txog koj cov kev xav tau yuav khoom yav tom ntej.
Nrog kev txaus siab,
Post lub sij hawm: Lub Xya hli ntuj-29-2025