https://community.graphisoft.com/t5/Libraries-objects/Running-a-wall-perpendicularly-through-an-opening-in-another/m-p/219974#M795 Split the thick wall vertically so that the reference line of your continuous wall does not intersect the other wall,<BR /> OR change the Layer of one of the walls to one with a different <I></I><S><I><I></I></I></S>Intersection Group<E></E>,<BR /> OR change the <I></I><S><I><I></I></I></S>Building Material<E></E> of the continuous wall to one that has a greater <I></I><S><I><I></I></I></S>Intersection Priority<E></E>.<BR /> If you are using AC23 or 24, you could also use the <I></I><S><I><I></I></I></S>Opening Tool<E></E> to create your opening.<BR /> <BR /> <BR /> <BR /> Ling.<BR /> <BR /> ps. You should add some details to your profile signature regarding your version of AC and the OS you are running as some issues and solutions are version and / or OS specific. Wed, 04 Nov 2020 01:42:40 GMT Lingwisyer 2020-11-04T01:42:40Z https://community.graphisoft.com/t5/Libraries-objects/Running-a-wall-perpendicularly-through-an-opening-in-another/m-p/219973#M794 <DIV class="actalk-migrated-content"><R>hope this makes sense...<BR /> <BR /> i have a thick brick wall with a large opening spanning multiple stories. i'm trying to place a new partition wall perpendicular to the brick wall, <I></I><S><I><I></I></I></S>through<E></E> the opening in the brick wall, but the opening in the brick wall keeps subtracting from the partition. how do i prevent the opening from subtracting walls running <I></I><S><I><I></I></I></S>through<E></E> it perpendicularly?<BR /> <BR /> <IMG src="https://i.imgur.com/KldFsMH.png" /></R></DIV> Tue, 03 Nov 2020 21:50:58 GMT https://community.graphisoft.com/t5/Libraries-objects/Running-a-wall-perpendicularly-through-an-opening-in-another/m-p/219973#M794 Anonymous 2020-11-03T21:50:58Z https://community.graphisoft.com/t5/Libraries-objects/Running-a-wall-perpendicularly-through-an-opening-in-another/m-p/219974#M795 Split the thick wall vertically so that the reference line of your continuous wall does not intersect the other wall,<BR /> OR change the Layer of one of the walls to one with a different <I></I><S><I><I></I></I></S>Intersection Group<E></E>,<BR /> OR change the <I></I><S><I><I></I></I></S>Building Material<E></E> of the continuous wall to one that has a greater <I></I><S><I><I></I></I></S>Intersection Priority<E></E>.<BR /> If you are using AC23 or 24, you could also use the <I></I><S><I><I></I></I></S>Opening Tool<E></E> to create your opening.<BR /> <BR /> <BR /> <BR /> Ling.<BR /> <BR /> ps. You should add some details to your profile signature regarding your version of AC and the OS you are running as some issues and solutions are version and / or OS specific. Wed, 04 Nov 2020 01:42:40 GMT https://community.graphisoft.com/t5/Libraries-objects/Running-a-wall-perpendicularly-through-an-opening-in-another/m-p/219974#M795 Lingwisyer 2020-11-04T01:42:40Z