13 tau te whai wheako nui a Dalisheng i roto i te hoahoa me te hanga muka karaihe GRP FRP strip anti-skid strip i te arawhata nosing takahanga.
rauemi: konumohe / pepa galanized / GRP / FRP / muka karaihe + carborundum
tae: kowhai, pango, hina, etahi atu tae ranei