English aha: Sanwichi ntupu akwa ma ọ bụ ikuku ntupu akwa
Nkọwa nke ntupu sanwichi: ntupu sanwichi bụ akwa akwa akwa akwa abụọ, nke nwere ntupu elu, jikọtara monofilament na ala akwa dị larịị.N'ihi nhazi ntupu nwere akụkụ atọ, ọ dị ka burger sanwichi dị na West, ya mere a na-akpọ ya ntupu Sanwichi.Na mkpokọta, filament nke elu na nke ala bụ polyester, na filament njikọ etiti bụ polyester monofilament.Ọkpụrụkpụ bụ n'ozuzu 2-4mm.
Ọ nwere ike ịmepụta akpụkpọ ụkwụ dị ka akpụkpọ ụkwụ akpụkpọ ụkwụ na ikuku ikuku dị mma;
Eriri nke enwere ike iji mepụta akpa ụlọ akwụkwọ bụ ihe na-agbanwe agbanwe - belata nrụgide n'ubu ụmụaka;
Ọ nwere ike ịmepụta ohiri isi na ngbanwe dị mma - ọ nwere ike ime ka ụra dịkwuo mma;
Enwere ike iji ya mee ihe dị ka ihe nrịbama nke nwere ezigbo ngbanwe na nkasi obi;
Ọ nwekwara ike ịmepụta akpa gọlfụ, ihe nchebe egwuregwu, ihe egwuregwu ụmụaka, akpụkpọ ụkwụ egwuregwu, akpa, wdg.