Dry Type Transformer for Commercial Building is designed for office towers, shopping centers, hotels, hospitals, schools, and mixed-use developments where indoor electrical safety and stable power supply are required. Using cast resin or epoxy insulation, Dry Type Transformer for Commercial Building eliminates transformer oil, reduces fire and leakage risks, and supports installation in electrical rooms, basements, and utility floors. It can be customized with capacity, voltage ratio, enclosure, cooling fans, temperature control, and low-noise design.