07360a02_ictive_RF_CAD_Modeling_Process__What_the_video_clip_shows_
[The Project Phase:] Assign catetories to individual walls, doors and other obstructions [What the video clip shows:] 
Each individual interior feature is examined and then assigned to an RF category. The level of detail to which this is done allows the predictions to show weak "shadow" zones, channel interference and other intricate RF behavior.
The Predictive RF CAD Modeling Process
What the video clip shows: