Conducted Case study for testing the developed Co-pilot which automates compliance checking and generation of design suggestions. Case study is based on the task for an Architect to create design variants with help of the Co-pilot for a given design brief. There are 2 folders: "Raw data" (The data that was gotten during case study) and "Processed data" (data that was gotten as a result of analyzing and processing of raw data). In the "Raw data" folder there are 3 files: Copilot_log - log file of Copilot calls by architect during design task, Case_study_questions - questions that we asked participant architect to answer after accomplishment of task, Case_study_responses - file with responses to the questions about experience of using developed Copilot during design task. In the "Processed data" folder there is file with the result of analysis of log file, it shows how many times Co-pilot was called during design task and which specific functions were used.