the bot and viharn of a large royal monastery are generally surrounded by a gallery or a closiiter, called the pra rabieng or the viharn kod . the chapels of Wat Po, Wat Sutat, and Wat Benjamabopit are enclosed by large pra rabieng-s which display large collection of large Buddha image. I image placed for display are usually of the same size though not necessarily of the same iconographic style