Suuqa caalamiga ah ee nidaamyada dhulka hoostiisa ayaa sii socda, iyada oo wax-soo-saarayaashu ay ku dadaalayaan inay keenaan xalal sare. Waxaa ka mid ah hoggaamiyeyaasha goobtan, shan shirkadood ayaa u taagan tabarucaadkooda gaarka ah: Harger Lightning & Grounding, nVent ERICO, Galvan Industries, Allied, iyo LH.
Sii akhri 
