For the female lady who is on her monthly period – Haydh (or similar situation), to what extent can they get…

Answer

Sitting in the courtyards and outer parts of the building of the shrine of the infallible Imams which are not designated as a mosque (Masjid) is permissible. However in the building in which the shrine of the infallible Imam (as) is located, based on obligatory precaution, she is not allowed to sit there but she is allowed to enter from a door and exit from another.