energy:Construction

Type

Feature Type

Definition

A Construction is a combination of layers, such as a wall or a roof.

Belongs to module

energy:Material and Construction

Derived from

energy:AbstractConstruction

Attributes and associations

Name

Type

energy:uValue [0..1]

Measure

energy:opticalProperties [0..1]

OpticalProperties

energy:serviceLife [0..1]

ServiceLife

energy:layer [0..*]

Layer



Attribute type: energy:uValue

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Definition

Overall heat transfer coefficient. It represents the heat flux transfer through a construction, normalized by the construction surface and the difference of temperature across the construction, at steady state.

Cardinality

0..1

Data type

Measure



Attribute type: energy:opticalProperties

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Definition

Optical properties of a Construction.

Cardinality

0..1

Data type

OpticalProperties



Attribute type: energy:serviceLife

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Definition

Relation to a data structure describing the service life for lifecycle analysis.

Cardinality

0..1

Data type

ServiceLife



Attribute type: energy:layer

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Definition

Reference to layers that comprise this construction. Multiple Layer's order is important and specifies the layering of the layer's referenced materials.

Cardinality

0..*

Data type

Layer