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

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Remote update of hardware key

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Dec 24, 2020

Installation DVD disk. Distribution Kit with system components.

1344.9 Mb

LIRA-SAPR 2020 R3 Update 2

May 27, 2021

Download 277.8 Mb

Installation Guide

System requirements, installation procedure, KeyUserInfo utility

Download 2.5 Mb

Sales leaflet (PDF)

Sep 13, 2017

Download 9.1 Mb

Demo version LIRA-SAPR 2020

July 16, 2020

Installation DVD disk. Distribution Kit with system components.

Download 1022.5 Mb

Example 19

Jul 30, 2020

Analysis of two-span beam using NonLinear Engineering Design system

Download 0.7 Mb

Example 23

Aug 20, 2020

Analysis of multi-storey building with a braced frame and design of monolithic RC slab (in SAPFIR-Structures and SAPFIR-RC modules).

Download 6.6 Mb

Example 26

Aug 06, 2020

Analysis of section of the composite (steel & RC) floor slab with monolithic slab by profiled steel sheeting (in Cross-section Design Toolkit module)

Download 1.2 Mb

Example 27

Sep 28, 2020

Design of monolithic columns and beams (with SAPFIR-RC module)

Download 3.8 Mb


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Comments on program installation

  • Remote update of hardware key

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