1. An assembling method for assembling a first set-up component to a second set-up component comprising the steps: capturing sensing data belonging to a working space by means of at least one sensing device of an augmented reality system, wherein the captured sensing data includes at least a part of the first set-up component and at least a part of the second set-up component and a marker associated with the first set-up component and/or the second set-up component and wherein the second set-up component is arrangable to the first set-up component in an positional and/or functional relationship; identifying the marker; deciding on a status of the positional and/or functional relationship of the first set-up component and the second set-up component with respect to each other; outputting an augmented representation of at least part of the captured sensing data and the decision of the status of the relationship.