SHORT 350mm RAIL Material saving solar installation on trapezoidal sheet. Without continuous rails. Suitable for maximum 320mm distance between centres of raised trapezoidal ridges. VERTICAL PV MODULE ORIENTATION PV modules with a frame height of 30 to 50 mm are attached to the MS + P mounting system in portrait (standing) on the trapezoidal sheet. INSTALLATION WITHOUT PILOT DRILLING Self-tapping screws fix the MS+P PV mounting system directly to the trapezoidal sheet. FOR TRAPEZOIDAL STEEL AND ALUMINUM METAL SHEET Readymade kits are suitable for the installation of PV systems on trapezoidal sheet steel and / or aluminum in various thicknesses.