Hilti North America unveils the newest addition to its cable pathway portfolio, the CFS-MSL Modular Firestop Sleeve – a solution designed to bring game-changing flexibility, along with optimized cable capacity and airflow performance. Together with the Speed Sleeve, Hilti’s Modular Sleeve System brings more value, options and design flexibility to each project’s unique demands. The Modular Sleeve System is offered in multiple device sizes, as well as pre-installed and post-installed wall solutions and all-new floor grids to support each project’s requirements. The modular sleeve design also allows for easier retrofits and cable additions and aligns with common cable tray sizes.