The special micro‑roughened texture we apply to the surface of our profiles is not just a visual detail; it is an engineering solution that directly increases application performance. Thanks to this technology, we eliminate the biggest problems encountered during assembly by increasing the coefficient of friction on the profile surface. **Prevents Screw Slippage:** The roughened structure grips the screw tip at the first point of contact and focuses it toward the center. This prevents slippage during screwing, reduces workplace accident risks, and doubles the assembly speed. **Perfect Bonding with the Sheet:** This texture, which increases the adhesion surface between the plasterboard and the profile, preserves the structural integrity of the system. When screwed, it ensures the board sits more tightly on the profile, minimizing the risk of sagging and stretching. **Enhanced Acoustic and Strength:** The micro‑rough structure on the surface increases the metal’s rigidity (bending resistance) while breaking sound bridges, indirectly contributing to acoustic performance. **Precise Alignment:** The roughened surface helps the profiles lock together at the points where they overlap, thereby preventing millimetric shifts during skeleton assembly.