One of the fire safety features of double-wall Type B gas vent is that its outer wall, insulated by the airspace beneath it, requires only 1â clearance to combustible material in the structure.
Fort Mill, also known as Fort Mill Township, is a town in York County in the U.S. state of South Carolina. It is a suburb of the city of Charlotte, North Carolina and is located north of Rock Hill.
Location of Fort Lawn, South Carolina. Coordinates: 34Â°42â²3â³N 80Â°53â²47â³W / 34.70083Â°N 80.89639Â°W / 34.70083; -80.89639Coordinates: 34Â°42â²3â³N 80Â°53â²47â³W / 34.70083Â°N 80.89639Â°W / 34.70083; -80.89639. Fort Lawn is a town in Chester County, South Carolina, United States. The population was 895 at the 2010 census.