Features: Application: Mini-rail for installing trapezoidal photovoltaic panels on walkable trapezoidal metal sheet roofs. Provides good static load distribution. This installation method reduces the suction effect of the PV system’s weight on the roof’s outer metal sheet skin. No need to cut long profile strips—pre-sized to match the post spacing of trapezoidal profile panels. Profile sections are pre-drilled and covered with sealing tape. Rail size: 200 mm End clips: compatible with 35 mm solar panels Assembly instructions: 1. Layout of the roof depends on the module size. 2. Align the first row using chalk lines. 3. Position the bracket, pre-drill holes with Ø 5.00 mm drill bit in the metal sheet, and secure with 4 blind rivets. Alternatively, use thin sheet metal screws without pre-drilling. 4. Place subsequent rows using a wooden template; after every 10 rows, verify alignment using a string line. Material: Aluminum alloy Color: Silver Package contents: 4 × rails (including gaskets and screws) 4 × end clips Note: Color appearance may vary slightly due to lighting conditions and display settings. Measurement tolerance: ±1–3 cm.