| 1967 North Carolina Building Code - Chapter XI |
| 1967 North Carolina Building Code - Chapter XIV - Chapter XVI |
| 1967 North Carolina Building Code - Chapter XVII - Chapter XXIII |
| 1967 North Carolina Building Code - Chapter XXIV - Chapter XXIX |
| 1967 North Carolina Building Code - Table of Contents - Chapter IV |
| 1968 North Carolina Plumbing Code |
| 1968 North Carolina Residential Code 1985 - 1993 Amendments |
| 1968 North Carolina Residential Code with Revisions Thru 1985 |
| 1971 Mechanical Code - Accumulative Supplements |
| 1971 Mechanical Code - Accumulative Supplements |
| 1971 Mechanical Code - Appendices List |
| 1971 Mechanical Code - Appendix A & B |
| 1971 Mechanical Code - Appendix C & D |
| 1971 Mechanical Code - Appendix E |
| 1971 Mechanical Code - Appendix F |
| 1971 Mechanical Code - Appendix G |
| 1971 Mechanical Code - Appendix H |
| 1971 Mechanical Code - Appendix I |
| 1971 Mechanical Code - Appendix J |
| 1971 Mechanical Code - Chapter 1 |
