Description
A return air grille drawn in plan for reflected ceiling plans – the rectangular grille with its diagonal half-fill, the RCP convention that separates return grilles from supply diffusers at a glance. Sized for standard ceiling grid modules.
Place it in the ceiling grid on RCPs and mechanical layouts opposite the supply diffusers from this site's RCP set; the symbols legend carries the full ceiling vocabulary. A free AutoCAD DWG file download for all DWG-compatible software.
