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for the software for analysis & design of building and mechanical engineering structures of different purposes

LIRA-FEM Non-commercial version LIRA-FEM Demo 2024

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LIRA-FEM 2026

Modifications to LIRA-FEM 2026
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LIRA-FEM 2026 R1

May 25, 2026

Learn more about enhancements and bug fixes: Release Notes.

Supplementary

Other software

LIRA-FEM MONOMAKH-SAPR LIRA-CAD ESPRI

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Comments on program installation

The use of free (non-commercial) and demo versions of the software is stipulated in the licence agreement available in installation procedure.