The range of multi-walled panels from O-METALL® is diversified and suitable for use in roofs and facades. The panels are equipped with a tongue and groove connector system to create wall light surfaces with options for integrated opening elements, or to create a range of translucent panels with mounting profiles. The multi-walled panels are mainly used to create lighting zones in gables, pitched roofs and facades, but also for skylights in agricultural and industrial buildings, winter gardens, greenhouses, roofs for covered parking spaces (e.g. carports) and waiting areas.