Double Tees for Walls PRECAST PRODUCTS Wall Panels Architectural Wall Panels Structural Wall Panels Infinite Facade Spandrels SlenderWall CarbonCast® Double Tees Double Tees for Roofs Double Tees for Floors Double Tees for Walls Stairs Hollowcore ER Post Truss System Parking Structure Parking-Walls Parking-Spandrels Parking-Double Tees Parking-Beams & Columns Stairs Parking-Other Products Beams & Columns Stadia Stadia Raker Beams View All Double Tees for Walls 1 / 6 2 / 6 3 / 6 4 / 6 5 / 6 6 / 6 ❮ ❯ Typical make up is a 18″ stem projection (2″ exterior concrete layer, 4″ insulation, 2″ interior concrete layer). Heights to 60′ as one piece. Load bearing capable. Still the most economical section for precast wall panels