building, so basically, when we talk about historical buildings we are talking about what is known as nafizd we actually have the policy of delegating people's participation for the restoration of our historical monuments, including all the buildings and all of them in one version? it is one of the national shortcomings and it is one of the gaps that the government should manage by itself . from the national bases of the country, such as some of the prominent buildings of the country, the government is in charge of the management of the collection, such as chia, such as the saadabad complex, such as the niavaran complex, such as the takht jamshid complex, such as the bistun complex and the buildings. the index of our index buildings, these are their management and all divisions, in fact, the government and the ministry of culture are responsible for its management, but are there single buildings that belong to the government or buildings that belong to the people? we went and registered the people 's buildings nationally. now he is involved in it and in fact he has nothing, so to speak, the