mohammad ayeni is the deputy minister of roads and urban development. and to whom i say hello, mr.are very welcome, and we are at the service of mr. seyed mehdi hedayat, ceo of the tehran city renewal organization, through video and internet communication. yes, mr. ayeni, well, at the beginning of the program and at the entrance of the topic that i mentioned to the dear viewers, we presented a statistic to the dear viewers, but we want you to give us more details, right at the beginning, how much fabric is worn out in the country. it exists, and the government's plan in a timetable format , how long will it take, god willing , to recreate and renovate all these worn-out structures. in the name of allah, the most merciful , the most merciful , i am at the service of his excellency and the respected viewers of the program . i am grateful for this opportunity that actually provided for the regeneration of the city. well , based on the indicators approved by the supreme council of urban planning and architecture of iran, based on the re-creation limits, so far, more than 167 thousand h