You define the rules (like maximum riser height or minimum tread depth), and Archicad automatically calculates thousands of possible staircase configurations for your specific space.
Within ten minutes, Archicad 21 had finished it for him. Download Archicad 21
Please note: . While it is a robust version of the software (famous for introducing the Stair Tool), it is considered legacy software. Graphisoft officially supports the current and previous three versions; therefore, direct technical support for Archicad 21 may no longer be available. You define the rules (like maximum riser height