King Vajiravudh used it as a meeting place for scouts and the test site for Khon (masked dance) and other actions. This building can accommodate a large number of people and is often called Tong Khon "or a theater of Khon. Today, a classical dance is performed only on weekends.Phra Thi Nang Patih Thatsanai is a small room built as a place where the king is Phra Pathom Chedi. Amongst the royal residences is Tamnak Thap Phra Khwan, with a group of eight bungalows, which consists of four main houses and four children. They are all made of teak wood, and a terrace that connects them all. Not a single nail was used for each part of the houses together. Fine craftsmanship and dedicate wood carving is evident in many parts of the complex.According to historical records, King Vajirvudh wanted to build this house in order to preserve the traditional Thai houses. Chaired the opening ceremony and spent the night at the residence on January 25, 1912.Chali Tamnak Mongkhon Phra Phra Thi Nang A and Mari Ratcharat Banlang, both Western-style sales prominently in the compound Sanam Chan. The names of these two buildings were derived from the book "My Friend Jarlet ', inspired by King Vajiravudh, who translated into Thai as" Mit Thae.Chali Tamnak Phra Mongkhon A was built in 1908 and is in the mix of French Renaissance architecture of wood and half of England.