Visibility problem

[Wagurto]

I have a parking garage building, and I am trying to place some of the parking layouts on that level but the program give me this message

'None of the created elements are visible in Floor Plan: Level 2 View. You may want to check the active view, its Parameters, and Visibility settings, as well as any Plan Regions and their settings."
How can I make them visibible?
thanks

[SkiSouth]

check and be sure site elements (object styles) are turned on for level 2.

[Wagurto]

Yes they are visibible but still did not shown in the level. Any other suggestions?
thanks Ski.

[beegee]

It sounds like a view range issue.

A parking garage will have sloping floors that are either below or above the view range and if the parling component is placed on these planes, they will not be visible in the view.

Go to a 3D view to confirm where they are being placed.