How to name the groups?
- Groups must be named precisely. Existing, Proposed, Surrounding.
- Existing : For buildings/structures which are demolished.
- Proposed : For buildings/structures which are added.
- Surrounding: For buildings/structures which stay the same.
How to group the objects?
- Proposed Scheme doesn’t need Existing group to be present. Analysis type must be changed to Proposed Scheme in Project tab in Settings dialog.
- Extensions to a building.
- If nothing is being demolished and only new extension is being added, then the Existing group can be created with a dummy face on the ground to allow neighbour analysis.
- The Existing, Proposed, Surrounding groups must be the group on top level and not be nested inside any other groups.
How to apply same material on Front and Back face?
It is important to make sure that both front and back face has same material before running calulation in GPU. To apply same material on both face, please follow following steps:
- Open Convert dialog.
- Click on Apply Same material to Front & Back


