Cov Phab Ntsa Formwork
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Cov Phab Ntsa Formwork
Liangong yas phab ntsa formwork yog cov txheej txheem sau ua haujlwm tshiab ua los ntawm cov abs thiab fiber ntau. Nws muab cov phiaj xwm qhov project nrog kev txhim kho yooj yim nrog lub teeb qhov hnyav panels yog li yooj yim heev rau lis. Nws tseem txuag koj tus nqi piv nrog lwm cov ntaub ntawv foos.