Tụba na Anchor
1. Drop na Anchor bụ ụdị mgbasawanye bolt, dobe na arịlịka eri bụ ogologo na mfe iji wụnye, na-ejikarị maka ibu ibu ụlọ ọrụ, n'ihi ya, ọ na-ọtụtụ-eji, ọtụtụ ụlọ ọrụ nwere ike ihu ọma ga-eji, n'ozuzu na-egwu a ofu ọrụ, adabara ihe na ok eke nkume, metal Ọdịdị, metal mpempe akwụkwọ, n'ala, support efere, bracket, raling na na. 2. A na-ejikarị ya eme ihe: njedebe nke ọkpọkọ na-agbatị n'ime oghere nke efere tube site theDrop na Anchor rolls, na-eme ka mgbasawanye na-aga n'ihu nke mgbidi dị n'ime nke tube ahụ, na-eme ka ọkpụkpụ plastik, dayameta nke tube ahụ na-abawanye, isi tube ahụ dabara kpamkpam na mgbidi oghere nke efere tube, na a na-amanye efere tube ịmepụta nrụrụ na-agbanwe agbanwe. Mgbe a na-ewepụ ihe na-ebuwanye ibu nke tube ahụ, nrụrụ na-agbanwe agbanwe nke efere tube chọrọ ịlaghachi n'ọnọdụ mbụ ya, na nrụrụ plastik nke njedebe tube enweghị ike ị nwetaghachi ya, ihe si na ya pụta bụ na efere tube na-ejide njedebe tube ahụ nke ọma, ka o wee nweta nzube nke akara na ijikọta ha abụọ.