Princess Diana visiting Broadmoor Hospital

The transcript details the official opening of a hospital center, highlighting the Princess's itinerary, which includes meeting patients and staff and participating in a mental health debate. Key figures such as Warren Smith and Annemarie Nelson are welcomed, and the significance of the Richard at Center is discussed. The Phoenix therapy unit is introduced, and attendees are encouraged to read a booklet about Richard Dad. The event concludes with an invitation to enjoy the ceremony.

Describe the Phoenix therapy unit mentioned in the text.

What is the purpose of the booklet issued during the official opening?