1. Chimiro chakagadzirwa maererano neaerodynamic musimboti.
2. Yakagadzirwa nepamusoro-simba anti-corrosion FRP zvinhu uye ine dhizaini yakakora, chitarisiko chakanaka, yakasimba isingapinde mumvura,
corrosion resistance uye kuchembera kwakasimba.
3.Kushongedzerwa neFRP horn-cone, kushanda kwemhepo kunovandudzwa zvakanyanya