https://community.graphisoft.com/t5/Modeling/empty-panels-curtain-wall-object/m-p/35590#M17640 Dont think you can. Workaround is to use a material with 100% transparency. Fri, 22 Feb 2008 05:36:32 GMT Anonymous 2008-02-22T05:36:32Z https://community.graphisoft.com/t5/Modeling/empty-panels-curtain-wall-object/m-p/35589#M17639 <DIV class="actalk-migrated-content"><T>Do any of the AC11 curtain wall objects allow me have empty panels?</T></DIV><BR /><IMG src="http://community.graphisoft.com/t5/image/serverpage/image-id/72211i6C9CF5F228FEE9CE/image-size/large?v=v2&amp;px=999" border="0" alt="curtain wall.jpg" title="curtain wall.jpg" /> Tue, 23 May 2023 15:03:04 GMT https://community.graphisoft.com/t5/Modeling/empty-panels-curtain-wall-object/m-p/35589#M17639 Anonymous 2023-05-23T15:03:04Z https://community.graphisoft.com/t5/Modeling/empty-panels-curtain-wall-object/m-p/35590#M17640 Dont think you can. Workaround is to use a material with 100% transparency. Fri, 22 Feb 2008 05:36:32 GMT https://community.graphisoft.com/t5/Modeling/empty-panels-curtain-wall-object/m-p/35590#M17640 Anonymous 2008-02-22T05:36:32Z https://community.graphisoft.com/t5/Modeling/empty-panels-curtain-wall-object/m-p/35591#M17641 But the 'grid vertical' object does allow you to turn the 'filling' (?) off. The vertical and horizontal grids are great simple little objects. Sun, 24 Feb 2008 09:32:12 GMT https://community.graphisoft.com/t5/Modeling/empty-panels-curtain-wall-object/m-p/35591#M17641 Ignacio Azpiazu 2008-02-24T09:32:12Z