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

LIRA-SAPR Non-commercial version LIRA-SAPR Demo 2022

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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

 Download 2.4 Mb

LIRA-SAPR 2021 R2

Oct 8, 2021

Installation DVD disk. Distribution Kit with system components.

 1365.5 Mb

LIRA-SAPR 2021 R2 Update 3.1

Apr 21, 2022

Download 291 Mb

Demo version LIRA-SAPR 2021

July 15, 2021

Installation DVD disk. Distribution Kit with system components.

 Download 1130.7 Mb

Supplementary

Other software

LIRA-SAPR MONOMAKH-SAPR SAPFIR-3D ESPRI

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