Plastic modular siv tau ntse siv nyob rau hauv txhua yam kev lag luam thoob plaws lub ntiaj teb no, nws tau dav pom zoo rau nws cov kis tau tus mob stability thiab kev ruaj ntseg.Piv txwv li, nyob rau hauv corrugated cardboard manufacturing thiab transformation kev lag luam, modular siv yuav siv tau rau hnyav pawg cardboard thauj los ntawm piler mus rau transportdepartment los yog tom ntej no ntau lawm department.