Shabakadda siliga dahaarka leh waxay isticmaashaa - tayadiisu hooseeyso- birta kaarboon sida walxaheeda aasaasiga...
arag dheeraad ahIsku-xidhka Xadhkaha Birta
Xadhkaha birta ee isku xidha waxa laga sameeyaa birta waxana loo farsameeyaa fiilo dhuuban iyada oo loo marayo habab wax soo saar horumarsan. Waxa loo isticmaali karaa in si wada jir ah loo sugo walxaha kala duwan iyadoo la isku duubayo lana adkaynayo, ka hortagga debecsanaanta, kaydinta booska kaydinta, iyo samaynta hawlgalka mid ku haboon oo kharash badan{1}} Siliga birta ah ee isku xidha waxa laga samayn karaa silig galvanized ama mid caadi ah.



