In mechanical equipment rooms it is beneficial to include mostly large steel constructions in the design phase, as this provides a better overview of the space available. The Steel Construction module designs platforms for tanks and devices, steel stairs, rails, beams and colums. Grating, handrails and braces can be freely configured. By entering the start and end points, the Steel Construction module uses a library of different steel profiles, which can be edited and added to, to generate beams and colums. An assistant helps to design steel stairs at a specific height depending on the tread and stair riser.