What’s the Ideal Panel Size for a T Bar Suspended Ceiling?

Choosing panel size for T Bar ceilings requires balancing ease of installation, structural behavior, and visual scale. The industry-standard 600×600 mm module fits readily into 1200 mm main runner spans with 600 mm cross tees, allowing one-person handling and minimal site cutting. A 1200×600 mm format reduces grid lines by half, creating a cleaner look but requires two installers per panel and stiffer grid profiles to prevent deflection. Larger 1200×1200 mm panels are rare in aluminum due to weight and handling challenges. Consider room proportions: smaller modules suit compact or acoustically treated spaces, while larger rooms benefit from broader panels for seamless appearance. Always verify that the chosen panel dimension aligns with hanger spacing, fixture layouts, and load ratings per manufacturer data to ensure both performance and aesthetics.