How to Choose the Right T Bar Ceiling Grid Size for Commercial Use?

Selecting the correct T Bar grid size begins with the dimensions of your aluminum ceiling panels and desired visual rhythm. Standard modules—600×600 mm or 1200×600 mm—balance ease of handling with minimal waste. Smaller grids (300×600 mm) allow curved layouts or acoustic inserts but increase installation time. Next, factor in loads: heavy acoustic or integrated lighting fixtures require closer tee spacing and heavy-duty profiles rated per ASTM C635. Aesthetic goals also play a role: narrow 9 mm flanges highlight panel edges, while wider flanges create bold lines. Finally, coordinate with mechanical services: tighter grids facilitate access for frequent maintenance. By matching grid module, profile strength, and flange width to your aluminum panel system, you ensure both functional performance and visual harmony in commercial interiors.