Abu: High ƙarfi aluminum gami, anti-UV filastik
Faɗin amfani a cikin ƙananan layin rufin wuta, yana jagorantar haɗin reshe zuwa babban madugu. T-haɗin ƙananan sabis ɗin waya mai rufewa da haɗin reshen kebul don tsarin rarraba ginin. Abubuwan da ke cikin jiki shine babban ƙarfin aluminum gami, kuma ana amfani da murfin rufin polyvinyI chloride (PVC). Masu haɗawa tare da haƙoran haƙoran haƙoran ƙira na musamman, sun dace da haɗin aluminum. Sanya babban madugu da reshe a layi daya a cikin ramukan hakora na matsewa, matsar da kusoshi, huda rufin madugu biyu don sa masu gudanarwa su haɗu. Murfin rufi yana aiki azaman mai hana ruwa da rufewa daidai.
A karyewar karfin madubin, mai haɗawa ba zai gurɓata ba kuma ya karye. A ma'auni na halin yanzu da gajeriyar da'ira, tashin zafin mai haɗawa ya kamata ya zama ƙasa da mai haɗawa.