Ferris wheels, rollercoasters or other rides/features in an amusement park
fornøyelsesparkinnretning
Device placed in mountainsides for the purpose of releasing explosives that trigger avalanches
sprengningstårn
Building or tower for monitoring/controlling the airside area of an airport
kontrolltårn
Tower used for reducing the temperature of hot water
kjøletårn
All types of cranes, e.g. tower crane, mobile crane
kran
A pole on which to raise flags
flaggstang
Tower with light emission equipment for navigational aid
fyrtårn
Structure or sculpture made to commemorate person or event
monument
Equipment to support aerial navigation.
navigasjonshjelpemiddel
To be used when relevant obstacle type is not included in the code list or obstacle type is unknown.
annet
Facility, installation, plant or other equipment for petroleum activities, but not supply and utility vessels or ships that transport bulk petroleum
petroleumsinnretning
Facility for production of electrical energy. Not to be used for wind turbines (separate code value).
kraftverk
Facility converting raw oil to other products
raffineri
A structure for storing grain and other bulk materials.
silo
Tower that makes up the in-run of a ski jumping hill
hopptårn
Structure for storing liquids or gases
tank
Tethered balloon
forankretBallong
Tall building/structure. A more specific code value (kontrolltårn, fyrtårn, hopptårn, etc.) is to be used if possible.
tårn
Tower for storing of water
vanntårn
Device that converts wind energy to electrical energy
vindturbin