Jambs doro anya: okpokolo agba osisi eke na-enweghị nkwonkwo ma ọ bụ akpụ.Akara akara nkuku: obere akụkụ, nke a na-ejikarị ihe na-agbanwe agbanwe, nke a na-eji ekpuchi mmiri site na ịbanye n'etiti ọnụ ụzọ ọnụ ụzọ na jambs, n'akụkụ gasket nke ala.Deadbolt: A na-eji eriri emechie ọnụ ụzọ, eriri ahụ na-adọkpụ.
GỤKWUO