Flat Pack Modular Cabins (Expandacom) are prefabricated and are an insulated closed volume demountable accommodation unit, designed for use in very restricted areas above and below ground.

Assembly is simple, and is achieved by mounting the sandwich panels and components into the steel frame and chassis, requiring only manpower. The unit comes with 1 x door panel and 2 x window panels as standard. These panels can be placed anywhere within the frame in order to design different configurations. Additional windows/doors can be supplied if required.