Imamzad-e Shohada(Sultan Ibrahim) Khorrami - Dehbid Fars, monastery of the Ilkhanid-Timurid era

In Iran, many holy monuments & burials were built in various places of the country. These structures which are somehow known as Imamzad-e have special features. It also be mentioned that these Imamzad-e constructions, as a form of burial structures, have always been related to the people of Islamic period in Iran. In some of the cases, are the Sufi's or some other great people's graves and burials which are respected by Muslims, as holy places and have the structure,architectural decoration. In the Fars province, there are a number of such these graves, that have the function of a monastic. However, due to lack of evidences about the date of the construction and building of some burials, the construction date some places like Imamzad-e Shohada(Sultan-Ibrahim)Khorrami-Deh Bid. In the Fars province, there are similar architectures and decorations similar to the Ilkanid era and the Timurid era. The purpose of this research, with the historical-comparative investigation, is answering some of the related questions:1)based on the structure & decoration type of the Imamzad-e Shohada, which era does the building of Imamzad-e belong to? 2)what are the factors of Imamzad-e formation type.3) what are the function of Imamzad-e? At the first, a survey was carried out, then based on the gained written references and based on the evidences of other similar places, and decoration of Imamazad-e Shohada was compared with existed similar architecture in the regions of Fars province and its neighbour, such as Kerman,Yazd & Isfahan. then, the results of the investigation to a number of other holy buildings, constructions, monuments & monasteries which are of the Ilkanid-Timurid era. At the end , regarding the characteristics and evidences of this Islamic holy building & its structure, decoration, feature, and form there are evidences of a monastic function in the Imamzad-e Shohada. The final results of this study also show that the Imamzad -e Shohada is related to the time of the 8 to 9 AH.