Ko te peere toka potae reti he peere i runga i te peere paerewa. Ko te keri me te peere i te peere i roto i te taapiri kotahi, ka whakamahia mo te whakakao me te mahi. He kaha te mahi a te peeke potae kaieke, he kaha tonu, na te mea kua hangaia ki te kaha o te kowiri tira Q355 me te whakakakahu i te maitai NM400.