Qhov Formwork
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Qhov Formwork
Qhov formwork yog ib hom kev sib xyaw ua ke formwork, uas sib txuas cov formwork ntawm cam khwb cia-nyob rau hauv-qhov chaw phab ntsa thiab formwork ntawm cam khwb cia-nyob rau hauv-qhov chaw pem teb nyob rau hauv lub hauv paus ntawm kev tsim kho ntawm loj formwork, thiaj li mus txhawb lub formwork ib zaug, khi. steel bar ib zaug, thiab ncuav phab ntsa thiab formwork rau hauv cov duab ib zaug nyob rau tib lub sij hawm. Vim hais tias ntawm cov duab ntxiv ntawm cov formwork no zoo li lub qhov taub, nws yog hu ua tunnel formwork.