... FOB Shanghai(2*9, horizontal, 1580*808*35 solar panel)2. Angle: 30°3. Feature: Roof stents, Nice ... shape Engineering specificationsInstallation Site: Flat / Tilt roof, any suitable areaInstallation Angle: any degreeSnow Load ... sizeApplicable Module: Any brand of PV solar power panel moduleColor: Natural, Silver, Gray, or CustomizedFrame material: Hot-dipped Galvanised MS ...