MiTek 20/20 Engineering
The VERSATRUSS tool enables the user to quickly define non-standard truss shapes using a series of different quick input methods.
Truss members are associated with reference lines which means that when you shift a reference line all the members that are defined using that reference line will automatically adjust to the new coordinates.
In addition to truss design, MiTek 20/20® Engineering is also the design engine for Posi-Joists®.  The user specifies the span, the depth of the Posi-Strut® web and can then either position the webs automatically or manually.
A menu of alternative end details is available in the software.  For more information on Posi-Joists click here or select the Posi-Joist link from the left hand menu.