Lower Myanmar Lower Myanmar Lower Burma (, also called Outer Myanmar) is a geographic region of Burma (Myanmar) and includes the low-lying Irrawaddy delta (Ayeyarwady, Bago and Yangon Regions), as well as coastal regions of the country (Rakhine and Mon States and Tanintharyi Region). In the Burmese language, people originating from Upper Burma are typically called "a-htet-tha" for men and "a-hiet-lhu" for women, whereas those from Lower Burma are called "auk tha" () for men and "auk thu" for women. While "a-nya tha" () refers to interior inhabitants of the country. Historically, Lower Burma referred to the part of Burma annexed by
Bago Region trip from Yangon. The Shwegyin Dam is in the eastern part Bago Region. It is a long, wide and thick zone-type dam with a water storage capacity of 2,078,417 megalitres . The three concrete conduit pipes are in length, in width and in height each. The intake infrastructure is long, wide and high. The spillway is long, wide and high. Two compressed steel pipe lines at the dam are in diameter and in length each. The power plant is long, wide and high. It is equipped with four 18.75-MW Francis vertical shaft turbines. It can generate 262 million KW hours