Iyo yakaderera-mutengo wetambo cheni pamusika kazhinji inogadzirwa kubva kurabha nylon, nekuti iyo mbishi yakachipa, mutengo wechigadzirwa chakapedzwa wakachipa.Zvisinei, kusapfeka uye kuramba kupisa kwepurasitiki tambo ketani yakagadzirwa kubva iyi mbishi. zvinhu hazvina kunyatsonaka, uye hupenyu hwesevhisi hupfupi.Cheni yakagadzirwa kubva kune yakaderera naironi haigone kudzivirira zvinobudirira pombi yetambo, uye kuwana hakukodzeri kurasikirwa.Pakusarudza engineering epurasitiki tambo cheni, vatengi vanowanzova nekuvhiringidzika kwakadai:Sei kuti vazive sarudzo yavo yeketani yakanaka kana yakaipa?Inogona kuzivikanwa nezvikamu zvinotevera.