We fabricated and prepared custom galvanized sheet metal ductwork for this commercial project in Columbia, South Carolina. Our team assembled square and rectangular duct sections, ensuring each component met the specific dimensions required for the building's mechanical system. We integrated wooden framing and internal insulation into the duct assemblies to provide structural support and thermal efficiency. These components were prepared for seamless integration into the facility's ventilation layout. The use of high-gauge galvanized steel ensures long-term durability and consistent airflow for the commercial space. Once Made we Installed on the TPO Roofing System