At the same time, the Sao Hai district office was moved to Tambon Suan Dokmai. Three years later  it was moved again to Tambon Sao Hai near Chao Poo Shrine. In 1924 the owner of Sao Hai fresh market donated 12,800 m2 of land about 500 m from the old location to build a new district office and police station for the district.
At the same time, the Sao Hai district office was moved to Tambon Suan Dokmai. Three years later it was moved again to Tambon Sao Hai near Chao Poo Shrine. In 1924, the owner of the Sao Hai fresh market donated land for a new district office and police station in the area.