Silsiladda xargaha qiimaha jaban ee suuqa ayaa guud ahaan laga sameeyaa naylon caag ah, sababtoo ah alaabta ceeriin waa raqiis, qiimaha alaabta la dhammeeyey waa mid raqiis ah. Maaddadu maaha mid aad u wanaagsan, nolosha adeeguna waa gaaban tahay. Silsiladda laga sameeyay nylon hoose si fiican uma ilaalin karto dhuumaha fiilada, faa'iidadana maaha mid u qalantaa khasaaraha. Markaad dooranayso silsiladaha fiilada caaga ah ee injineernimada, macaamiisha waxay inta badan leeyihiin jahawareer: Sidee si loo aqoonsado inay doorashadooda silsiladdu tahay mid wanaagsan ama xun? Waxaa lagu aqoonsan karaa dhinacyada soo socda.