aluminum profile tension lock truss
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Quality/Safety Certification: 0.00
standard octanorm system aluminum profile
2hook and 3hook tension lock
good quality and fast delivery
aluminum profile: 8 way extrusion ,beam extruson and maxima system profile,anodizd treatment.tension lock : 2hook ,3hook zinc alloy tension lock ,3hook steel tension lock truss:aluminum truss ,foldable type and normal type ,maxima span is 16meters