Mounting System's thin sheet-metal screws (5.5 x 25mm) are employed to secure rails firmly in place. The process involves attaching fixing clips along the rails using these screws, complemented by sealing washers to prevent moisture ingress. It is essential to exercise caution while tightening the screws, ensuring they are adequately secured without over-tightening, which could potentially harm the surface or strip the threads. The optimal torque for tightening depends on the trapezoidal sheet's strength and material, and adherence to manufacturer recommendations is advised. As each fixing clip is fastened, meticulous attention is given to maintaining rail alignment for a level and secure installation. This systematic approach guarantees a stable and robust mounting solution for various applications, offering reliability and durability in its design.