Feature Type
A building ventilation system that uses powered fans or blowers to provide fresh air to rooms when the natural forces of air pressure and gravity are not enough to circulate air through a building.
energy:AbstractEnergyConversionSystem
Attribute type: core:creationDate |
Date the city object was generated.
0..1
Date
Attribute type: core:terminationDate |
????
0..1
Date
Attribute type: core:externalReference |
Reference to a corresponding object in another information system, for example in the German cadastre (ALKIS), the German
topographic information system (ATKIS), or the OS MasterMap®.
0..*
ExternalReference (DataType)
Attribute type: core:relativeToTerrain |
Location of the city object relative to the surrounding terrain.
0..1
RelativeToTerrain (Enumeration)
Code |
Text |
|
entirelyAboveTerrain |
entirelyAboveTerrain |
Object is located entirely above terrain.
|
substantiallyAboveTerrain |
substantiallyAboveTerrain |
Most, but not all parts of the object are located above terrain.
|
substantiallyAboveAndBelowTerrain |
substantiallyAboveAndBelowTerrain |
Parts of the object are located above terrain, and other parts below terrain.
|
substantiallyBelowTerrain |
substantiallyBelowTerrain |
Most, but not all parts of the object are located below terrain.
|
entirelyBelowTerrain |
entirelyBelowTerrain |
All parts of the object are located below terrain.
|
Attribute type: core:relativeToWater |
Location of the city object relative to the surrounding water surface.
0..1
RelativeToWater (Enumeration)
Code |
Text |
|
entirelyAboveWaterSurface |
entirelyAboveWaterSurface |
Object is located entirely above water surface..
|
substantiallyAboveWaterSurface |
substantiallyAboveWaterSurface |
Most, but not all parts of the object are located above water surface.
|
substantiallyAboveAndBelowWaterSurface |
substantiallyAboveAndBelowWaterSurface |
Parts of the object are located above water surface, and other parts below water surface.
|
substantiallyBelowWaterSurface |
substantiallyBelowWaterSurface |
Most, but not all parts of the object are located below water surface.
|
entirelyBelowWaterSurface |
entirelyBelowWaterSurface |
All parts of the object are located below water surface.
|
temporarilyAboveAndBelowWaterSurface |
temporarilyAboveAndBelowWaterSurface |
The height of the water surface is varying and the object temporily is located above or below water level.
|
Attribute type: core:appearance |
0..*
AbstractAppearance
Attribute type: core:genericAttribute |
Additional property of the city object
0..*
AbstractGenericAttribute (DataType)
Attribute type: energy:numberOfDevices |
Indicates the total number of devices used.
0..1
Integer (Type)
Attribute type: energy:model |
Indicates the type of model.
0..1
CharacterString (Type)
Attribute type: energy:serviceLife |
Relation to a data structure describing the service life for lifecycle analysis.
0..1
ServiceLife
Attribute type: energy:yearOfManufacure |
Manufacturing year of the energy system.
0..1
Year
Attribute type: energy:installedIn |
Relation to the city object in which the energy system is installed.
0..*
_CityObject
Attribute type: energy:efficiencyIndicator |
Reference efficiency ratio used to quantify the system efficiency (e.g. COP, EER, W/(m3/h)).
0..1
CharacterString
Attribute type: energy:installedPower |
Total nominal power of the energy conversion system.
0..1
Measure (Type)
Attribute type: energy:nominalEfficiency |
Nominal ratio of energy output to input, according to manufacturer.
0..1
Measure
Attribute type: energy:has |
Relation to SystemOperation class, specifying operational details of the energy conversion system.
0..*
SystemOperation
Attribute type: energy:provides |
Amount of energy being provided via a specific energy carrier.
0..*
EnergyFlow
Attribute type: energy:hasHeatRecovery |
Heat Recovery Ventilators (HRV) reclaim energy from exhausted stale indoor air to temper incoming fresh air - heat is retained during cooler seasons, and removed during warmer seasons. (With or without heat recovery).
1
Boolean
Attribute type: energy:recuperationFactor |
Indicates the heat recovery factor of the mechanical ventilation system.
1
Scale