| Beam | Beam | Karamba Beam element to be Modified | Element |
| Span Line | SpanLine | Span polyline or polyline representing the full undeformed length of the beam. This is used for defining local considerations of SLS. If no line is provided, SLS will consider a global displacement | Curve |
| Buckling Length Y | BklLenY | Effective buckling length of element in local Y-direction if > 0. (for beams consider EC5 table 6.1) | Number |
| Buckling Length Z | BklLenZ | Effective buckling length of element in local Z - direction if > 0. (for beams consider EC5 table 6.1) | Number |
| Buckling Length LT | BklLenLT | Effective buckling length of element in lateral torsional buckling if > 0. (for beams consider EC5 table 6.1) | Number |
| Cantilever | Cantilever | Boolean parameter describing whether the beam is cantilevered. By default is set to False | Boolean |
| Service Class | SC | Service Class from 1 to 3 regarding the timber element. By default is set to 2 | Integer |
| Precamber | Pcamber | Precamber of beam elements in meters. Default is set to 0 | Number |
| Local | Local | Boolean parameter describing whether the beam should be calculated using global or local SLS analysis. By default is set to False | Boolean |