Available in two versions: the first, in which the indirect light comes from a lighting unit integrated into the lamp, the second, in which the indirect light comes from a wall projector that is separate from the lamp. Skydro is a sectional unit that enables numerous elements to be added. To assemble the multiple units it needs - in addition to the basic units (with or without light source) - an assembly kit (template) and cable kits for the electrical connection.