Efere Sanwichi ajị nkume bụ ngwaahịa ajị nkume emebere nke ọma maka akụkụ Sanwichi ọla.Ọ nwere uru nke njikwa nha nha geometric ziri ezi, ịdị mma fiber siri ike, ike mkpakọ dị elu, nguzogide shii na ike ịkpụ ike.N'ozuzu, enwere ike ịhazi ya dịka ihe ndị ahịa chọrọ.Ogwe osisi sanwichi ajị nkume nwere nguzogide ọkụ kachasị elu n'etiti usoro panel nke Sanwichi.
1. Ezigbo ọkụ na-eguzogide
2, Ezigbo mkpuchi ọkụ
3.The ụda absorption na okpomọkụ mkpuchi mmetụta dị ịrịba ama
