Amfani da gine -ginen birane, hakar ma'adanai da maƙasudi da yawa, gami da raƙuman goyan bayan gefe zuwa tushe mai zurfi, titin mota, layin dogo, tafki da gina madatsar ruwa. Don ƙarfafa ramin ƙarƙashin ƙasa, simintin gyare-gyare, ginin rufin bututu, da ƙarfin ƙarfafawa don gina gada mai girma. Sauya tushe don ginin zamani. Yi aiki don ramin fashewar nakiya.