Test model in example_APIreference.html has geometry extent issues
Pressing Keys 1-6 should align the camera to view the entire model from each axis.
As part of that functionality, the extents of geometries are used to compute bounding boxes of objects.
Geometries in that model (at least) appear to have vertices that cause the boundaries to extend way outside the view space, causing the boxes to be way too big on one axis.
That example seems to refer to a local JAR BIMserver, which version are you using? And which version of the BinaryGeometrySerializer plugin?
Sorry @rubendel the model I loaded was actually from the experimental server - see this gist for details. The camera controls work OK with a randomly-generated bunch of boxes, so it's not the viewer causing this issue.