CertainTeed Combi-Line is a versatile ceiling system that combines linear metal and felt panels, offering a unique blend of creative flexibility and practical performance. You can personalize metal panels with a variety of colors or wood finishes and...See More pair them with linear felt panels to create a visually appealing ceiling with depth, dimension, and varied tonal palettes. Combi-Line features a modular system with square and round panel profiles, four standard carrier modules, and scalable acoustical performance, allowing you to tailor the system to your specific needs. In terms of dimensions, the standard panel lengths are 8 feet, and there are various profile sizes available for both HeartFelt Linear and Round panels, as well as Tavola Linear (metal) panels. This diversity in dimensions allows for versatile design possibilities. Key features of the Combi-Line include the modular system with square and round profile designs, ensuring easy plenum access, and compatibility with industry-standard components like lighting, HVAC, fire safety, and security. Additionally, Tavola panels offer standard and custom perforations to enhance acoustics, making it suitable for various environments. The materials used in Combi-Line include aluminum for Tavola panels and non-woven PES fibers (felt) for HeartFelt panels. It holds a Class A fire rating according to ASTM E84 and ASTM E1264 standards and meets seismic ratings for multiple zones (A, B, C, D, E, F). In terms of visual considerations, special care should be taken to prevent the accumulation of static, dust, lint, dirt, or airborne particles on or around the felt component of HeartFelt, as the manufacturer does not warrant against or take responsibility for such occurrences. Combi-Line also places an emphasis on sustainability, with metal panels containing up to 85% recycled content. The light reflectance of the panels varies with color, allowing for aesthetic versatility. The system is covered by a 1-year Limited Warranty, and more detailed warranty information is available on certainteed.com/warranty. In summary, CertainTeed Combi-Line offers a comprehensive and adaptable ceiling solution that blends metal and felt panels, providing designers and architects with creative freedom and excellent performance. It ensures easy access to plenums, compatibility with various industry-standard components, and a commitment to sustainability. See Less