Model import guidelines for ArchiCAD

**1. Install the Lumion plug-in for ArchiCAD**

1.1: Please follow the instructions below to download and install the plug-in for your version of Lumion and ArchiCAD:

Download Link: Download Lumion LiveSync for ArchiCAD

**2. Method A: LiveSync export**

2.1: With Lumion LiveSync for ArchiCAD and Lumion 8.3 and newer, you can immediately set up a live, real-time visualization of your ArchiCAD 21-27 model:

If you are using an older version of Lumion, please see Method B below.

3. Method B: Lumion .DAE file export

3.1: We recommend exporting the model via LiveSync rather than via .DAE format as it is faster and requires fewer resources. However, if you prefer to export your model via a file, you can export a Lumion Collada file (.DAE) using the Lumion LiveSync for ArchiCAD Export button in the palette:

3.2: Alternatively, use the Export as COLLADA file from the LiveSync menu:

3.3: If you are using an older version of the plug-in for ArchiCAD, please use the following command:

File -> Save as... -> Lumion Collada file (.DAE)

Make sure that you select the correct Lumion Collada file (.DAE) option:

3.4: Import the .DAE file in Lumion 5.7.2 or newer.

4. Tips & Troubleshooting

4.1: Why can't you see the model after importing and placing it in your Scene?

The Insertion Point for the Imported Model in Lumion corresponds to the so-called Project Origin in ArchiCAD, i.e. 0,0,0.
If a model is far away in Lumion, you need to move the model closer to the Project Origin, i.e. 0,0,0 in ArchiCAD, before exporting it to Lumion. Here's how:
External Webpage: Far From Origin - Troubleshooting Guide
See also:
- Knowledge Base: Why is your model invisible or black after importing it?
- Knowledge Base: Why do yellow lines (but no model) appear after Importing your model?

4.2: Why can't you assign a Lumion material to individual surfaces?

Lumion will always combine surfaces that use the same material in ArchiCAD. If you want to assign a Lumion material to a specific surface, you must assign a unique material to that surface in ArchiCAD before importing the model.