Tri Angga

Tri angga means "three parts" ; high middle,and low and can be represented in the human body,bulding structures,town planning and the environment in wich the Balinese live amongst.The tri Angga of Bali as a wole place are divided as follow:the high-sacred mountains wichform a ridge from east to west through the center of the island,the middle-is where most of the Balinese live,the low-is the sea. 

taken from http://houseofbali.blogspot.com/

Tri Angga is one of the part from Tri Hita Karana (Atma, Angga and Khaya). Tri Angga is a system division of zone and area to adapt into the Bali Traditional Architecture environement.

This is an example of Tri Angga in architecture.

1. Utama, the part which pose into the highest position
2. Madya,the part located in the middle
3. Nista, the part locatd at the most lower, dirty, short, level of feet