APPENDIX AC
EXIT TERMINALS OF MECHANICAL DRAFT
AND DIRECT-VENT VENTING SYSTEMS
This appendix is informative and is not part of the code. This appendix is an excerpt from the 2021 South Carolina Fuel Gas Code, coordinated with the section numbering of the South Carolina Residential Code.
SECTION AC101
GENERAL
For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 British thermal unit per hour = 0.2931 W.
FIGURE AC101.1
EXIT TERMINALS OF MECHANICAL DRAFT AND DIRECT-VENT VENTING SYSTEMS