Abstract: There is provided an assembly of a first panel (1) and a second panel (2), wherein a head end surface (12) of the first panel is connected to a side surface (22) of the second panel, the assembly having an L-shape or T-shape when seen in a cross sectional view. The panels are bonded using at least a first adhesive (4) having a first elastic modulus (?1) and a second adhesive (5) having a second elastic modulus (?2) that is lower than the first elastic modulus (?1). The first adhesive bonds the panels in a first region, and the second adhesive bonds the panels in a second region, wherein the second region is arranged next to the first region, when seen in the cross sectional view.