Lub teeb pob zeb Additives | High-Performance Foaming Agents rau Cellular Concrete
7 Qhov yuam kev tseem ceeb ua rau koj ECC Mix nrog PVA Fiber (Thiab Yuav Ua Li Cas Kho Lawv)
Koj qhov project ECC ua tsis tiav. Nov Yog Vim Li Cas. Koj tau xaiv PVA fiber ntau rau engineeringed cementitious composites ECC. Koj ua raws li tus qauv daim ntawv qhia. Tseem, lub beam snapped. Cov kab nrib pleb qhib dav. Lub dreaded tension-softening…