Do you mean- what kind of house(S) were built in Vietnam..Vietnam is a country and Vietnamese is a language.-- Vietnamese is also what you call a person from Vietnam. The poor people live in houses they build themselves out of whatever they can find... Sheets of plywood, blankets, tin, you name it.
A tipi lookin thing
wood houses
There houses are usually made of straw.
They live in regular houses just like us.
Houses were 2 or 3 storey
igloos
Green houses for oxygen and have a heater that doesn't need a plug
Had to be dry , warm
Choctaw houses were built of clay mixed with haulm [straw or grass].
pioneers built their own houses
The Vietnam wall was built in 1906
There are some parts of the world that are prone to earthquakes. Houses in this areas are built with Timber,bamboo and woods to minimize the damage to life and property. Rebuilding of these kind of houses is not very difficult and time taking. Moreover these houses is not expensive in comparison to other houses.
A lot of people in Malawi make their own houses out of bricks that they make from mud. These houses have a red appearance. Other houses are built of wood or stone.