Nov yog qee yam uas tuaj yeem cuam tshuam tus nqi ntawm cov twj tso kua mis:
Hom twj tso kua mis: Ntau hom twj tso kua mis (piv txwv li, boom twj, kab twj) muaj qhov sib txawv. Boom twj feem ntau kim dua li cov twj tso kua mis.
Qhov deb thiab nkag mus tau: Qhov deb ntawm lub twj tso kua mis yuav tsum ncav cuag thiab kev nkag mus tau ntawm qhov chaw tsim kho tuaj yeem cuam tshuam cov nqi. Kev ncua ntev los yog cov ntsiab lus nyuaj yuav xav tau cov twj muaj zog lossis cov twj tshwj xeeb, cuam tshuam rau tus nqi.
Volume of Concrete: Tus nqi ntawm cov pob zeb yuav tsum tau pumped (feem ntau ntsuas hauv cubic yards) cuam tshuam tus nqi tag nrho. Qee lub tuam txhab them nqi rau ib lub cubic yard ntawm pob zeb twj tso kua mis.
Duration ntawm Pumping: Lub sijhawm uas koj xav tau lub twj tso kua mis pob zeb kuj tseem yog qhov tseem ceeb. Kev tso dej rau lub sijhawm txuas ntxiv yuav raug nqi ntau dua.
Qhov chaw: Cov nqi tuaj yeem sib txawv raws li koj qhov chaw nyob thiab thaj chaw ua lag luam hauv zos.
Cov Khoom Siv Ntxiv lossis Kev Pabcuam: Yog tias cov cuab yeej siv lossis cov kev pabcuam ntxiv, xws li kev tsim cov pob zeb sib xyaw lossis cov khoom siv ntxiv, nws yuav cuam tshuam rau tag nrho cov nqi.
Txhawm rau kom tau txais kev kwv yees tseeb rau koj qhov project tshwj xeeb, nws raug nquahu kom hu rau cov tuam txhab ua vaj tse hauv zos thiab muab cov ncauj lus kom ntxaws txog koj cov kev xav tau. Tom qab ntawd lawv tuaj yeem muab cov lus qhia rau koj raws li koj qhov kev xav tau ntawm qhov project thiab cov xwm txheej hauv zos.
