Rumah Gadang besides as a residence, as well as a place of family deliberation, a place to hold ceremonies, inheritance of customary values, and representation of matrilenial culture. As a place to live, Rumah Gadang has a unique set of rules.
Rumah Gadang is also a place of deliberation to find the word mufakat among family members. In this place every issue is discussed and found a way out. In this way, harmony and harmony between members of the family is built. In addition, Rumah Gadang is a place to maintain dignity. In this place, the crown prince was performed, an important supper was held, and the penghulu received respected guests.
