3. Building Codes Verifying local building codes concerning access panels is crucial, especially in commercial buildings, where access points must comply with specific regulations.
1. T-Bar Grids These are the most common type used in commercial buildings. They are named for their T-shaped cross-section and are available in various sizes, typically 15/16” or 9/16”. T-bar grids are employed for integrating insulative properties while supporting ceiling tiles efficiently.