If you want to assign joists in a framing bay with an exact spacing RISAFloor will allow you to specify which side of the bay you want the program to start the spacing measurement from.

RISA-3D allows you to append, or merge, multiple models into a single model file. This may be helpful if you model single floors in separate files and want to stack them together.

RISASection 2.0 includes the ability to assign your section as one of the predefined hot rolled steel Shape Types (Wide Flange, Channel, Tube, etc.).

RISAFloor, RISA-3D, and RISAFoundation by default will design and place reinforcement per strength and other code requirements. This is great for new construction.

RISAFloor has the ability to apply tapered snow loads on your building’s roof to simulate drift snow loads.