Modern prefabrication began at the time of industrial revolution brought large scale of iron. In 1945, prefabrication really came when there was a shortage of labor to carry out the massive building programmed being under taken in the wake of world war second.    

Prefab construction is done from the inside out. Once the house units are constructed, they need to get the owner’s land. Modular means to a method of building a home, rather than a type of home.

Panelized homes are those homes which are called factory build homes. They have panels walls with windows, doors and other home things.