<prompt> Nyorai kupfuurira kweiyi ndima - Bargeboards zvikamu zvemuviri pamakumbo akazaruka emakumbo emakwikwi emotokari, anoshandira purogiramu ye aerodynamic zvinopesana neyakagadzirwa. Iwo mapani akamira akamira akaiswa longitudinally, pakati pemakumbo epamberi nemakumbo epamberi, akachengetwa kure nechasi pamberi pamapango kana zvimwe zvinobatanidza, uye achibatanidza kumakumbo epamberi kana kuwedzerwa kwepasi kumashure. Kazhinji, dzakakwirira zvikuru mberi kupfuura kumashure zvichiita kuti dzive trapezoidal mu profile, uye dzinokombama kunze muchimiro chemufananidzo, dzichiva pedyo nepakati pemotokari pamberi, uye dzichikombama dzichienda kumashure. Bargeboards yakatangwa naMcLaren pa 1993 South African Grand Prix  <response>: , vasati vagamuchirwa naBenetton nemamwe mapoka. 