Walk-in Cooler/Freezer Installation, RDT Refrigeration, Roberson Middle School By IceMan|2019-04-03T20:32:47+00:00April 3rd, 2019|Categories: Installation, RDT, Walk-in Cooler|0 Comments Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInPinterestVk About the Author: IceMan Believer in Christ. Father of three. Husband. Two dogs and a cat. Business Owner. Specialize in Commercial Refrigeration, Water Filtration, and Stainless Steel Fabrication.