Hi Everyone 🙌🙌🙌 These 3d renders are part of a project I've recently finished for a client using 3ds max, VRay and AdvArray plugin to create the Parametric staircase. AdvArray modifier was truly pivotal in helping me create this exquisite parametric design. I really hope you like the final result. Download Here AdvArray modifier: advArray.com AdvArray documentation: advArraydoc.com AdvArray Modifier AdvArray is an advanced parametric array modifier for Autodesk® 3ds Max®, and does not ship with standard 3ds Max® . This parametric array modifier has a number of advanced array features not found in 3ds Max, or in other third party modifiers/plug-ins. To find it simply Google: AdvArray To download it, please go to apps.autodesk.com, and search for, AdvArray : https://apps.autodesk.com/3DSMAX/en/Detail/Index?id=7221085778557027350&appLang=en&os=Win64 Or, simply contact: [email protected] Before running its installation, first, ensure to disable the Windows Defender Firewall . After double clicking the exe file to install it, if prompted with a protection dialog, go to more information, and choose to Run Anyway. Choose the installation type. < Choose the installation type > Once the installation is completed, click Next, followed by clicking to Finish. < Click Next once the installation is complete> < Click Finish to complete installation> To start building the spiral staircase, let's go to the Create panel and click on the Geometry button. Under Standard Primitives, select the Stairs from its list. < Select the Stairs from the Standard Primitives list > Next, select the Spiral Stair type.