Taangiga kaydka saliida ee dhulka hoostiisa mara ee S\/F, sidoo kale loo yaqaano haanta kaydinta duugan, waa tan daboolkeeda sare uu dhumucdiisu yahay 0.5 mitir, heerka saliideeduna uu ka hooseeyo 0.2 mitir meesha ugu hoosaysa ee agagaarka ah. Taangiyada noocaan ah uma badna in ay waxyeelo soo gaarto ama dab qabsado.