Rahim Irvani expanded his factory by buying lands and properties in the Mehrabad region. In addition to expanding the buildings of the national shoe factory, he also built a mosque on one of the lands he bought. Leather shoes were not produced in Homeland until 1337, but following the establishment of leather and tannery factories, the production of leather shoes also began in Homeland. National started During this period, the main competitors of national shoes were shoes that were mainly imported from Czechoslovakia.