As can be seen from the illustration, the connection point of the banister adapts to the respective situation. In addition, it is possible to use the handles or "grips" of a drawing (catch points of AutoCAD) to "pull" the geometry of the staircase towards the desired values using the mouse button, which will then record the dimensions effortlessly.

These mechanisms make it very easy to react to construction changes or to try various configurations "on the fly." Time-consuming recalculations and detail constructions are avoided. The new staircase seems to be generated "on queue."

Please note that this is not an embedded construction object but rather an individual element, which can be edited and further modified at any time.

For example, it is possible to create a structural object called "tower staircase" or "hangar frame" which can then be used to generate the entire construction at the push of a button after entering a few key values. 

This saves time and gives you a significant advantage in the market, which seems to become more competitive every day.