Generation of thermal loads on elements of design model according to computed temperatures
In LIRA-SAPR 2019 there is a new option to simulate the steady and transient heat transfer process.

Two-way integration with Autodesk Revit
Within the framework of building information modeling (BIM) concept, two-way integration of Autodesk Revit - LIRA-SAPR - Autodesk Revit is implemented.

Example 2. Transient heat transfer in fire resistance analysis
Heat transfer analysis is a very important part in determining the fire resistance of a structure.

SAPFIR 2021 R1
Updated options and features: import SAF, import IFC, floor plans, option to save the interface settings, generation of earthquake and wind load, pile stiffness, beam system, Large panel buildings, SA...

LIRA-SAPR 2020 R3 Update 2
Update 2 for LIRA-SAPR 2020R3 is available. The following items are updated: stability, fire resistance, DCF, transverse reinforcement, METEOR, import of files, design strength of soil, analysis of truss...

SAPFIR 2020 R3 Update 2
Slight improvements in SAPFIR-Structures and SAPFIR-GENERATOR.