1. Vehicle Essentials: Cars, Trucks, New Energy Electric Vehicles (Lithium Battery Compartments), Buses, Construction Machinery

2. Home / Commercial Use: Kitchens, Living Rooms, Retail Shops, Convenience Stores, Archives, Small Server Rooms, Power Distribution Boxes

3. Industrial / Power Sector: Power Distribution Rooms, Cable Trenches, Control Cabinets, Generator Compartments, Small Energy Storage Cabinets, Wind Turbine Towers

4. Transportation / Marine: Ship Engine Rooms, Yachts, Subway Cars, Locomotive Equipment Compartments, Drone Battery Compartments

5. Specialized Scenarios: Camping, Outdoors, EV Charging Stations, Communication Base Stations, Precision Instrument Rooms (S-Type)