I-tee porch embozwe ngombala oluhlaza isetshenziswa ukusekela uthango kanti ama-spade afakwe ku-porch anganikeza amandla engeziwe okubamba umhlaba ngokuqinile.
Izinduku noma ama-nub aseduze kwensika aklanyelwe ngokukhethekile ukuvimbela ucingo locingo ukuthi lushelele phezulu naphansi. Ngenxa yokuthi lunamandla amakhulu okubopha nokuqina, luye lwasetshenziswa kabanzi e-USA.
































