6.2.5.1 Qto_DistributionChamberElementBaseQuantities

QTO_TYPEDRIVENOVERRIDE / IfcDistributionChamberElement

Distribution Chamber Element Base Quantities

Base quantities that are common to the definition of all occurrences of distribution chamber elements.

Quantities

QTO-XML

Name	Type	Description
GrossSurfaceArea	Q_AREA	Gross Surface Area Total gross area of the object, normally generated as perimeter * length + 2 * cross section area. It is the sum of OuterSurfaceArea + (2 x CrossSectionArea) and shall only be given, if the OuterSurfaceArea and CrossSectionArea cannot be established separately.
NetSurfaceArea	Q_AREA	Net Surface Area Net surface area of the object, normally generated as perimeter * length + 2 * cross section area taking into account possible processing features (cut-out's, etc.) or openings and recesses. Total net area of the inner surface of the chamber, subtracting any openings such as for pipes, ducts, or cables.
GrossVolume	Q_VOLUME	Gross Volume Total gross volume of the object. Openings, recesses, enclosed objects and projections are not taken into account.
NetVolume	Q_VOLUME	Net Volume Total net volume of the object, taking into account possible processing features (cut-out's, etc.) or openings and recesses. Total net volume of the chamber, subtracting any enclosed elements such as pipes, ducts, cables, or equipment.
Depth	Q_LENGTH	The depth of the object. Indicates the depth of the element.

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