In the period after the revolution of 1357, the use of the Plasko building, especially on its floors where production workshops were working, was not in accordance with the usage permit and its capacity, and if there was such a capacity, it was incorrect. Ali Fazli, the head of the Chamber of Guilds, also mentioned the “clothing production” and the presence of a large amount of “flammable materials” in the building. In general, after the 1357 revolution, the Plasko building was replaced by the M. Um Building.