The S2 model portable armchairs, which were designed by Mehmet İrfan Dolgun between 1959 and 1972, were produced by SIM Furniture Factory. Its structure is solid beech, and its upholstery is vinyl. As for its legs, they are beech lathe. The set, to which it belongs to, is comprised of six armchairs and three melamine coffee tables, one of which is larger. It has reached many users through dealers all around Turkey. As it is easy to handle in its special production chest when it is dismantled, several families, most of whose individuals are civil servants, preferred it. Besides the ease of handling, the features of the furniture highlighting it can be listed as its simple form and modest lines. Dimensions are 58x64x78 cm.