Ceiling Grid #1667 Object

This object is only available in the Ci Essential Library for Australian and New Zealand Select (SSA) Customers. 

Essential Library can be downloaded from https://myci.centralinnovation.com

1. Draw a single-plane roof with a roof pitch of 0 degrees

2. Select the roof then go to Design > Design Extras > Accessories > Roof Accessories....

Please note you may need to install the ARCHICAD goodies https://www.graphisoft.com/downloads/goodies/

3. Select the desired settings then click ok.

 

Note the Roof Pivot Line will set the origin of the ceiling grid.