Downward-shining concrete wall light Gerda in a rectangular design This wall lamp incorporates the trend material concrete. The material used to be confined to factory buildings and unfinished building sites. Nowadays, the material is increasingly being used as a material for interiors and has also been adopted by light manufacturers. A concrete light makes a great addition to an industrial-style home or a converted loft apartment in a building that has been converted from a factory into residential units. The concrete wall light Gerda has been designed so the light shines downwards. It requires a GU10 bulb to function, and can be combined with an energy-saving LED bulb. Energy efficiency class:A++