Are TR4 and TR6 housing the same? John H. Hasty | MULLEN HOLLAND & COOPER P.A. Attorney at Law 301 South York Street (zip: 28052) P.O. Box 488 Gastonia, NC 28053-0488 Telephone: 704.864.6751 | Facsimile: 704.861.8394 JHasty at mhc-law.com<http://@mhc-law.com> | www.mhc-law.com<http://www.mhc-law.com/>