Video: Dobie yog dab tsi?
2024 Tus sau: Stanley Ellington | [email protected]. Kawg hloov kho: 2023-12-16 00:17
Qhob dobies yog siv los tshem tawm rebar los yog welded hlau nyob rau hauv ib tug tshiab poured qhob slab. Cov dobies tuav lub zog ntawm qhov siab xav tau raws li qhov qhob tawv nyob ib puag ncig nws.
Ib yam li ntawd, tib neeg nug, Dobie block yog dab tsi?
Qhov no square ua block feem ntau yog siv los tuav rebar lossis welded hlau nyob rau hauv qhov chaw thaum lub pob zeb yog qhov chaw. Qhov no square dab block feem ntau yog siv los tuav cov hlau los yog cov hlau txuas hauv qhov chaw thaum ua vaj tse.
Ib yam li ntawd, yuav tsum muab cov rooj zaum rebar sib nrug deb npaum li cas? Tsuas yog cov neeg ua haujlwm uas tau ntsib nrog hlau txhawb tso chaw, yuav tsum nruab rebar kev txhawb nqa rooj zaum . Qhov siab tshaj plaws ntawm rooj zaum yuav tsum tsis tshaj 48 nti.
Tsuas yog li ntawd, kuv xav tau pes tsawg Dobies?
Re: Pob zeb nug rau dobies Koj yuav tsum ua tsawg kawg rau lub tog raj kheej, yog li koj tuaj yeem sim ntsuas qhob ntawm 7, 14, thiab 28 hnub. Koj feem ntau pom ~ 70% ntawm lub zog tsim ntawm 7 hnub thiab feem ntau yog lub sijhawm DOT tso cai rau koj thauj khoom qhob.
Cov rooj zaum rebar siv rau dab tsi?
Rebar cov rooj zaum , los yog cov khoom siv zoo sib xws, yog siv los txhawb nqa kab rov tav , cais nws los ntawm lub pob zeb daim ntawv los yog subbase, thiaj li hais tias tus rebar yog embedded nyob rau hauv lub pob zeb mus rau lub teev npog qhov tob.
Pom zoo:
Dab tsi yog bureaucracy thiab nws cov haujlwm yog dab tsi?
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Dab tsi yog rau lub tshuab yooj yim thiab cov piv txwv ntawm lawv yog dab tsi?
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CAM cov nroj tsuag yog dab tsi thiab lawv qhov zoo dua yog dab tsi?
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Kev tshawb fawb txog kev muaj peev xwm yog dab tsi yog dab tsi txawv ntawm nws?
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