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CAD import and export formats

Last updated September 10, 2018 by Tekla User Assistance tekla.documentation@trimble.com

Software version: 
2018i

CAD import and export formats

CAD import and export formats

The CAD import tool supports several different formats to import models, and is able to import a maximum of 10,000 parts. If the number of parts exceeds this, Tekla Structures displays a warning message, and does not import the model.

The table below lists the supported import and export file types.

Option

Import

Export

Imports from/Exports to

SDNF

SDNF (Steel Detailing Neutral File) is used in importing to and exporting from several different CAD systems.

HLI

HLI (High Level Interface). IEZ AG Speedikon software

Plantview

Plantview design system

SDNF (PDMS)

Plant Design Management System. Aveva 3D plant design software.

Data is exported to PDMS via SDNF link. Tekla Structures writes the information of finish field in the member class attribute, whereas in SDNF export it omits the class information.

XML

ArchiCAD modeling system.

There are some limitations in the export:

  • Conversion files are not used.

  • Holes, bolts and welds are not exported.

PDMS

Outdated format. We do not recommend using this option.

SCIA

SCIA is used for SteelFab interface.

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