Solar Panel Module Aluminum Bracket Rail Fastening Rail Trapezoidal Roof Mount

Assembly 1. Roof division depending on module dimensions 2. Align the first row using a chalk line. 3. Place the T20 holder in position pre-drill with a Ø 5.00 mm sheet metal drill and fasten with 4 blind rivets. Alternatively: fasten with thin sheet metal screws without pre-drilling. 4. Place the next rows using a wooden template. After 10 rows check the direction again with a piece of string. Details: *The profile sections are pre-punched and covered with sealing tape.*Material: Aluminum alloy *Color:silver Style: 2x rails + 2x middle clamp， 4x rails + 4x end clips Rail Size: 200mm Middle clip: for solar panel 30mm for solar panel 35mm End clip: for solar panel 30mm for solar panel 35mm Note：Middle clips and end clips purchase the corresponding size set according to the thickness of your solar panel Package Contents: 2x Rails（with accessories Gasket+Screw）+ 2x middle clamp Or 4x Rails （with accessories Gasket+Screw）+ 4x end clamps Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.