No specific info about version 13.1. Please visit the main page of ETABS on Software Informer.
nice app
Bangladesh Sylhet
Good website.
A comprehensive concept-to-detail sustainable building design tool.
Software for design and draw reinforcement details of Concrete Structure
AutoFEM Analysis is an easy-in-use software for finite element analysis.
You can use the Building Composer Tool to quickly export your building models
Is a complete package for RCC Building Analysis, Design, Drawing and Estimation
Description of European prototype tool for evaluation of building performance.
nice app
Bangladesh Sylhet
Good website.