Daboolka wadajirka ah ee dabacsan Bolt dalool la safeeyey, wareegsan oo siman, dun saxan sare, qeexid dunta M6 ilaa M64.Daawaynta korka isha ee bolt: galvanizing, daajinta, daalacashada cad, dajinta midabka sida tallaabooyinka anticorrosive Mashaariicda Codsiga: shaandhada nooca is- samatabbixinta, qalabka lagu ogaado gaaska, maaskaro boodhka, macdanta macdanta roobka, qalabka qarxinta, faahfaahinta codsiga: bolt isha waxaa si weyn loo isticmaalaa in : Heerkulka hoose ee tuubooyinka cadaadiska sare, tuubada cadaadiska, injineernimada dareeraha, qalabka qodista saliidda, qalabka goobta saliidda, iyo beeraha kale,