Tanthauzo ndi ntchito ya kusindikiza chisindikizo chachitsulo chosindikizira, chomwe chimadziwika kuti ling lining, chimatanthawuza chivundikiro ndi zinthu zomangira zomwe zimatha kusindikiza mwamphamvu ndi chidebecho.Apa, zotengera zimatchula mabotolo agalasi, mabotolo apulasitiki ndi zitini zachitsulo.Pali mitundu yosiyanasiyana ya zovundikira, kuphatikiza zomata zomata, zovundikira zokoka, zipewa, zipewa zokhotakhota, zipewa zokakamiza.Zipangizo zomangira zimatanthawuza zinthu zomwe zimatha kutseka chivindikiro ndi chidebe cholimba, Zida zokhala ndi zofunikira zina ndizomwe sizimatuluka.Kuonetsetsa kuti ntchito ya katundu wa phukusi imakhalabe yosasinthika, mwachitsanzo, ngati chivundikirocho chikugwiritsidwa ntchito kokha ndipo palibe chivundikiro pansi pa chivundikirocho, zotsatira zosindikiza zimakhala zovuta kukwaniritsa.Ntchito ya lining ndi yaikulu