1,Spacing: 50*50, 75X75, 100*100, 200x200mm 2, Height: 40, 45, 50m 3, Surface: Powder coat Materials: Aluminum 1100, H24Finish: Powder or Paint CoatedSpecification: Height: 40, 45, 50, 70 mm Width: 10, 15, 20 mm Spacing: 50*50, 75*75, 100*100, 200*200 mm Thickness: 0.3-0.9 mm Length: 3m/pcsFeatures: The system offers a lifetime warranty and provides a clean, professional look when installed. The ...