The Lambertseterportalen is an artistic installation located in Oslo, and functions as an important contribution to the urban space. It includes an art collection from Oslo municipality and aims to promote contemporary art in public spaces. The installation is characterized by a steel revolving door with a triangular foundation, and is coated with white river stone, giving it a distinct appearance.
The works included in the Lambertseterportalen have been created by various contemporary artists, and there is a deliberate variation in the materials used, including steel, concrete and river stone. In addition to the permanent art collection, exhibitions of current art projects are organized, which provides a dynamic platform for artistic expression. The Lambertseterportalen also offers resources for artists, consultants and curators, thus contributing to an active art environment in Oslo.