Tamm and Asi also made together the interiors for Tallinn's new Radio House, the new Pärnu theater, and the Tartu Vanemuine theater. The most important project was the (Henno Sepmann, Mart Port, 1972). Besides Tamm and Asi, the project was made by Loomet Raudsepp, Taevo Gans and Mait Summatavet. The most important feature of the interior architecture was its perfect harmony with exterior architecture. There was a similar use of materials and simple surfaces both indoors and outdoors. The vestibule was designed by Asi who covered the walls and floors with a dark ceramic tile. The furniture can be characterized by strict geometric volumes that are in perfect harmony with the shape of the room.