The system functions are modular and can be flexibly adjusted, reducing the time required to extend the system's functions.

Through the digitization of building licenses, construction management agencies do not need to create duplicate files, and data can also be shared, so that the application data for licenses are consistent, further avoiding data inaccuracies caused by repeated registrations.

This system digitizes building information and stores complete information in a database, allowing the competent authorities to quickly grasp the required information. It is convenient to change, and the data of previous changes is stored, reducing the time required for query.

Provides the use of 2D barcodes and provides network transmission function expansion combined with natural person credentials to simplify the application process.

For different construction and management agencies, this system uses the Web Services mechanism to perform two-way exchanges between construction and management agencies, and the unified data exchange format simplifies the data integration process.