Describing a Technical Architecture
An Technical Architecture is used to represent the Technical Architectures and the Technical Data Areas of the described object as well as the techniques used for their communications.
The application technical architecture below presents the technical areas used by the purchase request management application.
The technical communication line is based on http.
Technical Architecture Example

An application technical architecture describes one of the configurations possible for application deployment. It describes how the different technical areas of the application are connected to each other and the technologies and the communication protocols that they use. An application can have a number of possible technical architectures (E.g.: autonomous installation, horizontal or vertical deployment, etc.)