SAPFIR: Step by step guide
Step-by-step guide that describes the full cycle of building design, namely creation of architectural model, its conversion into an analytical model, analysis and design, issuance of design documentat...

LIRA-SAPR: Step by step guide
Step-by-step guide for novice users of the LIRA-SAPR software, which reveals the basics of finite element analysis.

Pilot reinforcement
For the first time designers can use the given real arrangement of reinforcement as for calculations of physical, geometrical and engineering nonlinearity, and for check of bearing capacity of section...

LIRA-SAPR 2020 R1 Update 1
Update 1 for LIRA-SAPR 2020R1 is available. Updated options and features: fragment from SAPFIR, *.csv tables, Time History Analysis, DirectX graphics, 'Method 10%', AMD processor, fire res...

SAPFIR 2020 R1 Update 1
Updated options and features: *.ifc import, floor plans, ice load, snow mound, ground pressure, beam system, 'Large panel buildings' system, SAPFIR-RC and SAPFIR-GENERATOR.

LIRA-SAPR 2019 R2 Update 1
Moment of inertia for the fragment, fire resistance analysis, nodal reactions, accelerograms, damping, parameters for cracks, punching shear analysis, analysis of steel columns, structural block, METE...