The heating, cooling, ventilation, and fire protection systems of the business center were installed by our company. The retail stores were air-conditioned using fan coil systems. Exhaust, fresh air, heating, cooling, and fire protection systems were integrated into the stores. A chimney-type ventilation system suitable for fast-food operations was installed. Sprinkler systems and fire hose cabinets were installed throughout the entire business center. The project was completed within 6 months.