Solar adjustable tilt 1) Easy Installation 2) Prompt Delivery 3) High Accuracy 5) Maximum Lifespan Solar adjustable tilt leg kit 1. Easy Installation: The innovative of Solar Roof rails and U modules has greatly simplified the PV modules. The System can be installed with a single Hexagon key and standard tool kit. The SolarRoof system is aided by a very high level of preassembly. The U module and ...