Solarstell Trapezoidal profile, 223mm or 375mm long. With these profiles you no longer need long rails. The perfect example of convenience on the roof.
The profiles come with an EPDM layer and pre-drilled holes for easy installation. Use self-drilling screws or waterproof rivets for a watertight installation on steel deck or sandwich panels. Click the easy clamps into the profile and secure them once the panel is correctly positioned.
Also take a look at the manual from Solarstell!
Manual Datasheet