Kev ywj pheej
Txiav tau yooj yim thiab kho tau nrog lub zog tuav ntsia hlau zoo. Kho tau raws li qhov tuab, qhov loj, thiab cov yam ntxwv tshwj xeeb. Kho tau raws li cov duab, xws li kev tais, kev nkhaus.
Sib dua
Yooj yim txav mus los raws li qhov ceev txo qis 50% piv rau cov ntoo formwork.
Kev Tiv Thaiv Dej
Cov dej tsis sib xyaw ua ke zoo kawg nkaus zam cov teeb meem tshwm sim los ntawmqhov chaw noo noo, xws li qhov hnyav nce, warping, deformation, corrosion thiab lwm yam.
Kev ruaj khov
Kev hloov pauv yog txog li X zaug piv rau feem ntau ntawm cov yas formworks, nrog rau kev tiv taus kub siab thiab cov khoom siv kho tshuab zoo heev.
Kev Tiv Thaiv Ib puag ncig
Muaj kev nyab xeeb thiab ib puag ncig tus phooj ywg ntau dua cov txheej txheem yas ua tau raws li cov qauv thoob ntiaj teb.
Zoo heev
Qhov chaw uas tiv taus cov cement tau yooj yim los ntxuav. Phab ntsa qhuav zoo li du thiab zoo nkauj.