Overhead Electrical Power Distribution Line
Exterior Lighting Pole
Heat Source
Heat Distribution Line
Heat Gas Storage
Installation Gas Distribution Line
Oil and Gas Extraction Facility
Mining Facility
Painting Craft Production Facility
Wood and Plastic Craft Production Facility
Glass-Making Craft Production Facility
Snow Shed
Entertainment Production Facility
Entertainment Rehearsal Facility
Dry Storage Facility
Food Storage Facility
Grain Silo
Grain Elevator
Equipment Storage Facility
Refuse Collection and Recycling Facility