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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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Remote update of hardware key


LIRA-SAPR 2021

Modifications to LIRA-SAPR 2021
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Installation Guide

System requirements, installation procedure, KeyUserInfo utility

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LIRA-SAPR 2021 R2

Oct 8, 2021

Installation DVD disk. Distribution Kit with system components.

LIRA-SAPR 2021 R2 Update 3.1

Apr 21, 2022

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Demo version LIRA-SAPR 2021

July 15, 2021

Installation DVD disk. Distribution Kit with system components.

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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.