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ATIR STRAP is a Windows platform based engineering software that performs static and dynamic analysis of buildings, bridges and other structures. The software also includes modules for steel and concrete design sections in accordance with international codes of the US, Europe and Canada. Solution time for large models on computers with four processors reduces by 90%. The ATIR STRAP software is one of the most comprehensive Structural Analysis software on the market today that is extremely easy to use with its great user interface. This software provides a powerful and cost-effective tool for engineers who can analyze and design a wide range of skeletal structures such as buildings, towers, bridges and more. ATIR STRAP uses graphical graphics for model generation. You can print each sketch and import it into other documents.

Features of ATIR STRAP:

  • Includes a standard wizard library that lets you define your model with a few parameters. This library may be expanded by the user.
  • Copy and rotate each part of the model without worrying about duplication
  • Powerful submodeling feature to assemble complex structure with duplicate parts
  • Option to delete multiple submodels at once
  • Define an area with different elements and thicknesses
  • Print results for all collections in one command

required system

Operating system

System: Pentium II 233 MHz
RAM: 128 MB
Video Memory: Thirty-two MB
Direct X: nine.0
Windows: XP, 98, Vista, 7 and 8



Installation guide

In the case of STRAP, after installing the program, there are two ways to enable it; the first is to replace the files in the Patched (x86) folder provided for 32-bit activation.

The second way is to use Keygen, you must first copy the files in the Keygen folder to the installation location. Make sure there is no file with the HDN extension installed (even in Hidden mode). Now run the colw_patched.exe file and copy from the License number in the popup window. Then run STRAP (filw.exe file) and create a document, and when copying the serial, enter the serial that was copied in the previous step. This will produce an HDN license that will enable the software to be fully functional for 30 days. After completing the 30-day period or deactivating before the end of the period, simply delete the existing HDN file and try the steps above again.

If you do not enable the FOUND module, run once the Found_patched.exe file you copied to the installation location and activate it with the generated License number.

! The Keygen method does not work in a virtual machine.

This release was installed and successfully activated on May 30, 97 in Windows 10 64-bit.

download link

Download ATIR STRAP_2018 Build 105

Download ATIR BEAMD 2018 Build 104

File password (s):


372 + 65 MB

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