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The primary function of the ceiling grid main tee is to provide structural integrity. By distributing the weight of the ceiling tiles evenly, the main tee minimizes the risk of sagging or collapse. In addition, the grid system can accommodate the installation of other essential building elements, such as lighting fixtures, air conditioning vents, and fire alarm systems. This versatility makes suspended ceilings a preferred choice in commercial spaces, schools, and hospitals where various services must coexist seamlessly.
ceiling grid main tee

1. Purpose of the Access Panel The intended use of the access panel is the most crucial factor when determining size. For instance, routine inspections of HVAC systems may require larger panels, while minor electrical inspections could be adequately serviced by smaller panels.
standard ceiling access panel size
