The isi ígwè okpokolo agba na-welded H ígwè na abụọ uwe mkpuchi nke etiti-agba ntụ agba, nke bụ na ìhè arọ na ezi corrosion resistance.Steel purlins na-galvanized Z ígwè, nke pụtara obere ígwè ga-eji, nke mere na ọnụ ahịa belata ukwuu.
Roof na mgbidi mpempe akwụkwọ bụ V760,0.6mm ọkpụrụkpụ corrugated ígwè mpempe akwụkwọ na fiberglass.Roof ígwè Ibé akwụkwọ iru 80 mita n'ogologo, nke nwere mma waterproof.
Ụlọ ọrụ ihe owuwu ígwè, ụlọ nkwakọba ihe ígwè PEB, ebe nchekwa ihe, nnukwu ụlọ ọrụ mmepụta ihe yana ụlọ ọrụ mmepụta ihe dị iche iche.