IFC base quantities in exported IFC model

Tekla Structures
2021
Tekla Structures

IFC base quantities in exported IFC model

Base quantities are quantity definitions that are independent of a particular method of measurement and therefore internationally applicable. Base quantities are defined as gross and net values and provided by measurement of the correct geometric shape representation of the element. Additional Quantity takeoff add-on view is included to the exported IFC model if you select the Base quantities check box in the Export IFC dialog box.

The Quantity takeoff add-on view contains the following base quantity information on the entities in the exported IFC model:

Beam

Column

Slab

Wall

Width

X

X

Height

X

Length

X

X

X

Net area

X

Outer surface area

X

X

Gross footprint area

X

Net volume

X

X

X

X

Net weight

X

X

X

X

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