This regulation is divided into 7 chapters and 3 appendices, including 1. General principles, 2. Terminology, 3. Design, 4. Materials, 5. Component design, 6. Construction, 7. Construction quality management and control, Appendix A. Test method for aggregate consumption per unit area, and Appendix B. Calculation method for gravel spreading amount and asphalt spreading amount, Appendix C test method for asphalt and aggregate dosage (flat plate test).