1. Huwandu hwakawanda hwemacores, chimiro chose chinovhara mvura yakaoma, hapana mafuta anozadza, akachena uye anokurumidza panguva yekuvaka, uye hapana kukanganisa nharaunda yakapoteredza.
2. Chigadziko chepurasitiki chakasimbiswa nefiber yegirazi (FRP) chakakwirira.
3. Chidziviriro chesimbi chakaputirwa nefirimu refu, chakafukidzwa nesimbi yakarukwa, chinogona kuvandudza kuramba kudzvanywa kwetambo yemagetsi.