Itafile Encedisayo KwiPetra, umyili udibanisa ilitye lemarble kunye nesinyithi kuyilo oluphefumlele kubucwebe. Umphantsi wetafile unobunzima bokuzinzisa, obenziwe ngelitye lemarble, ukuze ube nozinzo. Ngaphezulu kwalo, umphezulu ongqukuva, opholishiweyo uhlola imigca yeminerali. Umyili wadibanisa ezi nxalenye zombini esebenzisa iribhoni yesinyithi esikiwe ngelaser, egqitywe ngobhedu, ikopa okanye ukugcobeka ngomgubo, isoloko ihambisana nombala wemarble ekhethiweyo.
Igama leprojekthi : Petra , Igama labayili : Luciano Santelli, Igama lomthengi : Luciano Santelli.
Lo mzekelo omhle wokuqulunqwa uphume njengomnqobi wediphiloma yebronze kwinkqubo yomkhuphiswano wokuyila ifanitshala. Kufuneka uqiniseke ukuba ubona iqokelela lemisebenzi yabaphuhlisi abahle iwebhusi zebronze ukuze uthole imisebenzi emininzi emitsha, enamandla, eqala kwanye enesakhono kwidizayini yefanitshala.
