Concertina Razor Wire, nke a na -akpọkwa Razor Waya. Dị ka ihe mgbochi nchekwa dị irè na nke akụ na ụba, na -eji agụba galvanized were kechie eriri isi galvanized. Site na oke ọrụ nzuzo ya dị elu, Skyhall Concertina Razor Wire nwere ike igbochi ọtụtụ n'ime mbanye maka na ọ siri ike ma dịkwa ize ndụ ịbanye. Site na Concertina Razor Wire n'elu fences ndị ọzọ, ọ nwere ike meziwanye ihe nchekwa. Otu n'ime ihe dị mkpa bụ ọnụ ala. Ọ na-ewu ewu n'ahịa Africa, ọ bụkwa ngwaahịa na-ere ọkụ ọtụtụ mba na mpaghara.