Fire Resistance
LIRA-SAPR program makes selection and check of the reinforcement according to reduced parameters of concrete and reinforcement during the specified time period when the fire load is applied.

Analysis of concrete structures with composite reinforcement
In LIRA-SAPR 2018 it is possible to analyse the fibre-reinforced polymer (FRP) rebars according to DSTU-H B V.2.6-185:2012. Analysis of reinforcement is carried out according to DBN V.2.6-98:2...

LIRA SAPR 2016 - Copy objects
Copy by parameters, copy by rotation, mirror copy, copy by one node

ESPRI 2018 R2
New module in the Foundations and beddings chapter.
New options in different modules in the following chapters: Statis & dynamic analyses, stability, Foundations and beddings, Loads and actions,...

LIRA-SAPR 2019 R1 Update 1
Update 1 for LIRA-SAPR 2019R1 is available. The following items are updated: collection of loads, analysis of reinforcement, analysis of beam with variable section, export of forces.

SAPFIR 2019 R1 Update 1
The following items are updated: plugin with Grasshopper, loads, soil model, staircases and design of elements in SAPFIR-RC module.