Today's CADD schemes offer very pow...

Today's CADD schemes offer very powerful tools for documenting construction intends from initial conceptual phases between the walls of contract documents to the finished occupied manner of making Yet, when it comes to communicating information, CADD data exchange, especially between different programs, has been a disappointment.
The reason is the large amount of information that is misspent due to the difficulties in sharing data among software programs. For example, a structural engineer running an engineering analysis program may not be able to provide his data in a format that can be used