Prefab houses, also known as prefabricated houses, are houses that are built off-site in a factory and then transported and assembled on-site. They are typically made from a variety of materials, including wood, steel, and concrete, and can be designed to be energy-efficient and sustainable. Because they are built in a controlled factory environment, prefab houses can be constructed more quickly and efficiently than traditional houses built on-site. Additionally, prefab houses are also cheaper than traditional houses. Porta cabins, also known as portable cabins or modular buildings, are structures that are built off-site in a factory and then transported and assembled on-site. They are typically made of a combination of wood, steel, and other materials, and can be designed to be used for a variety of purposes, such as office spaces, bathrooms, and living quarters. Porta cabins are often used in construction sites, remote locations, and temporary housing solutions. They are easy to...