1. Introduction
  1.1 Background
  1.2 Objectives
  1.3 Scope
2. Literature Review
  2.1 VR Technology for Architectural Visualization
  2.2 3D Modeling and Rendering Techniques
  2.3 User Interaction in VR Environments
  2.4 Applications and Benefits of VR in Architecture
3. System Design and Architecture
  3.1 VR Hardware and Software Selection
  3.2 3D Model Import and Optimization
  3.3 User Interface Design for VR Interaction
  3.4 Realism and Immersion in VR Environments
4. Implementation
  4.1 3D Model Conversion and Integration
  4.2 User Interaction Design and Implementation
  4.3 VR Environment Rendering and Optimization
  4.4 User Experience Testing and Feedback
5. Testing and Evaluation
  5.1 Immersion and Realism Evaluation
  5.2 User Experience Feedback
  5.3 Architectural Design Decision Support