IFC 4.3.0.1 (IFC4X3) development

5.4.4.22 Pset_SpaceCoveringRequirements

5.4.4.22.1 Semantic definition

Properties common to the definition of covering requirements of IfcSpace. Those properties define the requirements coming from a space program in early project phases and can later be used to define the room book information, if such coverings are not modeled explicitly as covering elements.

5.4.4.22.2 Applicable entities

5.4.4.22.3 Properties

Name Property Type Data Type Description
FloorCovering IfcPropertySingleValue IfcLabel

Label to indicate the material or finish of the space flooring. The label is used for room book information and often displayed in room stamp.

The material information is provided in absence of an IfcCovering (type=FLOORING) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence.

FloorCoveringThickness IfcPropertySingleValue IfcPositiveLengthMeasure

Thickness of the material layer(s) for the space flooring.

The thickness information is provided in absence of an IfcCovering (type=FLOORING) object with own shape representation. In cases of inconsistency between the geometric parameters of an assigned IfcCovering and this attached property, the geometric parameters take precedence.

WallCovering IfcPropertySingleValue IfcLabel

Label to indicate the material or finish of the space flooring. The label is used for room book information and often displayed in room stamp.

The material information is provided in absence of an IfcCovering (type=CLADDING) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence.

WallCoveringThickness IfcPropertySingleValue IfcPositiveLengthMeasure

Thickness of the material layer(s) for the space cladding.

The thickness information is provided in absence of an IfcCovering (type=CLADDING) object with own shape representation. In cases of inconsistency between the geometric parameters of an assigned IfcCovering and this attached property, the geometric parameters take precedence.

CeilingCovering IfcPropertySingleValue IfcLabel

Label to indicate the material or finish of the space flooring. The label is used for room book information and often displayed in room stamp.

The material information is provided in absence of an IfcCovering (type=CEILING) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence.

CeilingCoveringThickness IfcPropertySingleValue IfcPositiveLengthMeasure

Thickness of the material layer(s) for the space ceiling.

The thickness information is provided in absence of an IfcCovering (type=CEILING) object with own shape representation. In cases of inconsistency between the geometric parameters of an assigned IfcCovering and this attached property, the geometric parameters take precedence.

SkirtingBoard IfcPropertySingleValue IfcLabel

Label to indicate the material or construction of the skirting board around the space flooring. The label is used for room book information.

The material information is provided in absence of an IfcCovering (type=SKIRTINGBOARD) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence.

SkirtingBoardHeight IfcPropertySingleValue IfcPositiveLengthMeasure

Height of the skirting board.

The height information is provided in absence of an IfcCovering (type=SKIRTINGBOARD) object with own shape representation and material assignment. In case of inconsistency the height assigned to IfcCovering elements takes precedence.

Molding IfcPropertySingleValue IfcLabel

Label to indicate the material or construction of the molding around the space ceiling. The label is used for room book information.

The material information is provided in absence of an IfcCovering (type=MOLDING) object with own shape representation and material assignment. In case of inconsistency the material assigned to IfcCovering elements takes precedence.

MoldingHeight IfcPropertySingleValue IfcPositiveLengthMeasure

Height of the molding.

The height information is provided in absence of an IfcCovering (type=MOLDING) object with own shape representation and material assignment. In case of inconsistency the height assigned to IfcCovering elements takes precedence.

ConcealedFlooring IfcPropertySingleValue IfcBoolean

Indication whether this space is designed to have a concealed flooring space (TRUE) or not (FALSE). A concealed flooring space is normally meant to be the space beneath a raised floor.

ConcealedFlooringOffset IfcPropertySingleValue IfcNonNegativeLengthMeasure

Distance between the floor slab and the floor covering, often used for cables and other installations. Often referred to as raised flooring.

ConcealedCeiling IfcPropertySingleValue IfcBoolean

Indication whether this space is designed to have a concealed flooring space (TRUE) or not (FALSE). A concealed ceiling space is normally meant to be the space between a slab and a ceiling.

ConcealedCeilingOffset IfcPropertySingleValue IfcNonNegativeLengthMeasure

Distance between the upper floor slab and the suspended ceiling, often used for distribution systems. Often referred to as plenum.

Table 5.4.4.22.A

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5.4.4.22.4 Changelog

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