RobertN
Super Member
cjcocn said:That's a good question. For all I know it could be because old water mains were wood and had plugs in them for water supply access. But then again I ain't been learned as much as some of these other fellas here.![]()
that is pretty much it. they would also drill in to the main if needed, to get as close to the fire as possible, and plug the hole once the fire was put out. Hence, fire plug