Itoo Railclone 2 - 3DS Max

RailClone is a 3DS Max plugin for parametric modeling based on custom geometry parts, definable by the user, and a set of construction rules. This new concept of lets you to build complex and realistic structures for Architectural Visualization, Civil Engineering, Industrial and Interior Design.
Download RailClone Lite, the free version of the plugin and use it in your personal and commercial projects.
If you are new to RailClone, see the Getting Started guide for videos, tutorials and more help in your first steps using the software.