New building standards typically required to use of the doors that are equipped with anti-panic handles in commercial, office or other buildings that may be need to have rapid evacuation. This kind of doors may be used exclusively for emergencies and may be equipped with an alarm system. HTN.Prime Company is supplier of one of the best models of anti-panic handles in Iran. These anti-panic handles have UL certificate from the United States, tested and certified by the Effectis Laboratory (BHRC) in Turkey and approved by the» Research Center of Iran «. Also, anti-panic handles are completely fireproof and can tolerate up to 1400 ° C in fire resistance test.