Prefab House with Earthquake Resistant and Elegant Design and Fabrication.Best Design and suitable for Nepal and other region.Essentially, prefab homes are homes that are constructed in a factory before being shipped to a building site in pieces, where they’re then assembled on-site in a matter of days. Unlike manufactured or mobile homes, which must meet the federal building code administered by the U.S. Department of Housing and Urban development (HUD), prefab homes must be constructed according to state or local building codes. This makes them a widely-accepted form of new construction that isn’t subject to the same zoning restrictions that frequently limit the placement of manufactured and mobile homes. In other words, prefab homes must meet the same building codes as traditional “sticks and bricks” construction, so you can build a prefab home practically anywhere.