Did we read the same article? They never once implied the fumes were entering via the plumbing. In fact I will quote: "Emissions from a nearby CIPP job got in

Did we read the same article? They never once implied the fumes were entering via the plumbing. In fact I will quote: "Emissions from a nearby CIPP job got indoors through cracks in the building’s foundation and irritated workers to the point that they evacuated"