Ships and trains
Airport and aircraft
Power plants
Military centers and equipment
Towers and hotels
Ministries
Oil and gas extraction station
Types of public and private vehicles
Telecommunication centers and server rooms
Manufacturing, industrial and machinery factories
Inside all kinds of electrical panels and telecommunication racks
Refineries
Tunnels
museums
banks
Warehouses
Religious centers
Broadcasting centers
Markets and chain stores
Control and automation rooms
Sensitive and inaccessible places
Libraries and document centers