Multi-juya igiyar ruwa tare da Shim Ƙarshen
Lispring ƙera ne wanda ya ƙware a cikin samar da maɓuɓɓugan ruwa masu ɗorewa zuwa saman maɓuɓɓugan ruwa. Kowane ƙarshen maɓuɓɓugan ruwa-ƙarshen zuwa saman raƙuman raƙuman ruwa yana da zobe mai faɗi a matsayin zoben goyan baya, da maɓuɓɓugan raƙuman ruwa-zuwa-kwari da yawa; manyan yadudduka na sama da na ƙasa suna hulɗa a kololuwa da trough na kalaman; Adadin juyi masu tasiri shine juyi 2 ƙasa da jimlar juyi.