Dab tsi yog qhov laj kab thaiv?
Dab tsi yog qhov laj kab thaiv?

Video: Dab tsi yog qhov laj kab thaiv?

Video: Dab tsi yog qhov laj kab thaiv?
Video: dab hais hmoob - 0818 - Tsis yog luag tub luag tsis hlub 2024, Kaum ib hlis
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Cov ntawv “ tawm - kaw lus ” piav qhia txog tus yam ntxwv pob zeb saib sab laug tom qab tshem lub kaw, feem ntau yog ntoo planks lossis strips uas tau siv los ua ib ntus qauv rau fencing kom muaj qhov chaw. pob zeb.

Hauv qhov no, dab tsi yog off form concrete txhais li cas?

Qhov saum npoo tiav tau thaum pob zeb yog yooj yim ntaus los ntawm nws cov formwork lossis pwm.

Qhov thib ob, kev kaw qhov rooj yog dab tsi? Formwork ( kaw ) hauv pob zeb kev tsim kho yog siv los ua pwm rau cov qauv uas tshiab pob zeb yog poured tsuas yog rau harden tom qab.

Tib neeg kuj nug tias, Chav Kawm 2 yog dab tsi?

Hoob 2 yog qhov uas yuav tau teev rau qhov zoo tshaj plaws kev tsim vaj tsev zoo nkauj ua ntej pob zeb . A Chav kawm 2 tiav yog npaj rau sab nrauv thiab sab hauv façades uas tuaj yeem pom hauv kev nthuav dav. A Chav kawm 2 tiav yog qhov ua tau zoo tiav xav tau cov tswv yim ntau heev los ntawm tus tsim qauv thiab tus precaster.

Dab tsi ntawm ntoo koj siv rau pob zeb kaw?

shuttering thiab Formwork Ntoo. Feem ntau siv los ntawm kev tsim kho kev lag luam hauv kev tsim kaw rau casting pob zeb ntawm qhov chaw. Feem ntau siv nrog plywood thiab OSB board. Cov ntoo siv rau hom kev ua haujlwm no feem ntau yog qib qis carcasing ntoo nrog cov phiaj sawn ntug (PSE).

Pom zoo: