JavaScript must be enabled in order to use this site.Please enable JavaScript in your browser and refresh the page. Ceilings Use the Ceilings tools to place parametric ceiling forms; place and replace reflected ceilings, linear ceilings, and patterned ceilings; place single and multiple ceiling fixtures, and ceiling fixture matrix arrays. Floors and Ceilings Reflected Ceilings Place Ceiling Form Ceiling Grid Place Single Fixture Place Fixtures Multiple Place Fixtures Matrix Parent topic: OpenBuildings Architecture