Randy, a General Contractor in Dallas, TX and Owner of http://www.RSquaredRenovations.com, demonstrates how to install the plumbing for a bathroom faucet drain. If you are in the Dallas area and are looking to remodel your bathroom, give him a call at 972-998-8544. http://www.UniqueVanities.com Transcription: Here we have the countertop sitting on the vanity, We've bought…