90 Pound Heavy-Duty Extension Garaage Door Spring 2-Packs waa kordhinta gu'ga beddelka albaabka garaashka qaybaha jabay ilo fidinta albaabbada dhaadheer ee 7'.Dhammaan ilo-ballaadhinta albaabka garaashka WangXia waxaa laga soo saaray kulanka siliga guga ee kuleylka lehASTM A229waxaana loogu talagalay ugu yaraan 10,000 oo albaab oo furan iyo wareegyo xiran.Darafyada laba-geesoodka ah waa halbeeg si loogu daro labanlaab xoogga iska caabinta.