Advantages of prefabricated constructions 

1. The efficient production of prefabricated house elements produce a fast production and provides people living space in a short time.

2. The workers can build the wall elements in factories all the year independant from the weather, 

3. The timber construction  with dry walls is environmentally friendly and save the climate.

4. Prefab timber technology is earthquake saver

https://youtu.be/hSwjkG3nv1c

This video shows an earthquake test of a prefab building