spSlab 5.50 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
This PC software was developed to work on Windows XP, Windows Vista, Windows 7, Windows 8, Windows 10 or Windows 11 and can function on 32-bit systems. The actual developer of the software is STRUCTUREPOINT, LLC. The software belongs to Photo & Graphics Tools.
The spSlab installer is commonly called spSlab.exe. According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. The most popular versions among the software users are 5.0, 3.6 and 3.5.
From the developer:
spSlab is a program that can be used for analysis, design and investigation of reinforced concrete floor systems. It analyzes beams, one-way slab systems (including standard and wide module joist systems) and two-way slab systems (including waffle and slab bands). It also incorporates torsion into shear design and investigation of beam systems.
You may want to check out more software, such as AllyCAD, fragMOTION or Silo, which might be related to spSlab.