ANGLE STOP SHUT OFF VALVE NO FURTHER A MYSTERY

On inspection, the plumber (who was outstanding) encouraged that a whole new pipe/line needed to be mounted as it absolutely was weakened. To do so, he needed to Slice driving the drywall to access the pipe and put in a fresh t-connector and a brief stub-out to feed the toilet. He plugged this operate in to his perform computer and it spat out an e