Mmiri na-eguzogide akwụkwọ ndụ akwụkwọ ndụ PP Plastic ihe nkiri chere ihu n'ụdị plywood bụ ụdị ọhụrụ nke ihe eji ewu gburugburu ebe obibi.Ọ bụ ọzọ ọgbọ ọhụrụ ngwaahịa mgbe osisi formwork, ígwè formwork, achara na osisi glued formwork, na ihe niile-steel nnukwu formwork.Ejiri osisi mee ime ya ma kpuchie elu ya na plastik (PP Plastic).A na-eji ya eme ihe n'ọtụtụ ebe n'ịwụsa ogidi square, mgbidi, na elu ụlọ.Ọ dị mma karịsịa maka àkwà mmiri, elu elu, tunnels na ọrụ ndị ọzọ.Ọ na-ejikọta njirimara nke ụdị osisi na uru nke plastic formwork, na-eme ka ọ bụrụ ezigbo formwork maka ihe na-agbapụta na isi oru ngo, nke bụ gburugburu ebe obibi enyi na enyi na nwere ala amortized na-eri.