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Fabrication of BIM CAVE 2: Challenges in Handling 9 Screen Walls

The BIM CAVE developed in 2011 at Texas A&M University, using a commercial building information model reviewing application, has demonstrated that an enhanced user experience in terms of reviewing building information models can be achieved without converting the file format of the model. Any building information models created by most commonly used commercial BIM applications can be loaded on the BIM CAVE without changing their native file format, and users can enjoy reviewing the 3-dimensional model and associated building information in an immersive virtual environment in less than 5 minutes. Although the first BIM CAVE system consists of 3 screen walls, its unique architecture can facilitate the extension of the immersive space by adding more screen walls. The research team at Texas A&M University has recently updated the BIM CAVE application to accommodate 9 screen walls. This paper presents how the BIM CAVE application has been modified. It also demonstrates a new immersive space that a 9wall BIM CAVE can create.