When modular and mobile homes were just in their beginning stages, it was the 1920’s and the builders construction dedication was directly related to how many homes would get sent out in a single week. Some manufacturers managed to put out five mobile homes, or trailer coaches, as they were known at the time, in one week. This was a lot for the time considering that the builders construction was made up purely out of men and there was very little technological advances at the time that could help them move and develop quicker. After World War I, soldiers returned home and found the cost of living to be hard to adhere to. One source of relief that these men were able to find was in the mobile home. About this time, the construction came to be larger and more able to provide shelter for a whole family.With the implementation of assembly lines, companies were able to produce mobile homes much faster. In the 1970’s, government laws were passed which required these homes to meet standards before they were shipped out to their on-site location. As a result, they were required to be more reliable, durable and dependable than every before. This helped to increase their popularity, which in turn made the demand greater and companies were forced to produce even more models on a regular and consistent basis. By this time, the builders construction was going from individual to more generalized. Machines were taking over to a greater extend. Currently, the builders construction of hands on, human work is much more limited than it was in the early twentieth century. However, the production rate has become much faster, and companies now know which materials will work best and stand up better in the face of adversity for the modular homes. In the future, even more advancements may be able to be made, increasing production, dependability and popularity even more.NoneNone