This hotel does not have cancellations during peak days and exhibitions, the prices are prorated during the exhibition period. It should be noted that the passengers who are staying in the hotel should inform the relevant operator that they are staying in the hotel in case of extending their stay for the following nights. 2 Star Danesh Hotel in Tehran belongs to the Chemical and Chemical Engineering Research Institute of Iran, which is located in a quiet environment far from traffic and noise in the west of Tehran. The advantages of this hotel include its proximity to Azadi Sports Complex and easy access to Mehrabad Airport, Imam Khomeini International Airport, and Tehran’s main highways. It should be noted that the entrance to the hotel is from the door of the Iranian Institute of Chemistry and Chemical Engineering.