Costumer wanted to move supply in main floor bathroom. Supply was prior installed behind the sink bathroom for because of the size of the duct run and the studs in the crawlspace we were no able to to just move to the side, so proceed to move run across the room. Proceed to cut wood floor, run new duct and sealed older duct run. after finishing run proceed to test system and airflow. Everything is working properly at this time. Thank you for choosing Te Certified!