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.

LIRA-SAPR 2021 R2 Update 3
The following options and items are updated: building codes for Republic of Kazakhstan, SP RK 2.03-30-2017, SP RK EN 1998-1:2004/2012, NTP RK 08-01.1-2021, SN KR 20-02:2018, SP RK EN 1990:2002+A1:...

SAPFIR 2021 R2 Update 3
Updated options and features: physical model, design parameters, wall cleanup, Python, wall reinforcement

LIRA-SAPR 2021 R2 Update 1
Update 1 for LIRA-SAPR 2021 R2 is released. The following items are updated: NonLinear Engineering Design (NL Engineering), Analysis Client/Server, unification of forces, 1-node FE, the 6th DOF,...