Akụkụ akpa ihe mgbochi bastion bụ sistemu mgbidi dị ọtụtụ cell arụpụtara site na welded Zinc-Aluminum mkpuchi / ọkụ tinye galvanized nchara waya ntupu ma jikọtara ya na vetikal, eriri eriri igwe.
Ejiri nkeji MIL akpa ahụ nwere nnukwu ọrụ na-abụghị nke polypropylene geotextile. Hesco mgbochi / hesco bastion nwere ike jupụta na ájá, ụwa, simenti, nkume, mgbe ahụ dị ka mgbidi nchekwa ma ọ bụ bonka na-eji ọtụtụ ebe na agha iji chebe nchekwa.