STLB-Bau Dynamische BauDaten is a data base oriented text system for the standardized description of construction work. A dialog program and a XML-interface are provided for the collection of the texts and the transmission to the application program.

It builds the basis for the process of term contract works according to

• Bidding procedure according to § 4 Nr. 3 VOB/A or the
• Bidding up and bidding down procedure according to § 4 Nr. 4 VOB/A.

GAEB DA XML is supposed to serve the agreement of a uniform standard for the exchange of building information and thus to support all requirements to electronic processes concerning public notice, contracting and accounting in the execution of construction works.