Disclosed herein is a movable platform and an extension assembly which enables the width or length of the movable platform to be extended. The extension assembly comprises a plurality of clips which releasably engage openings on the movable platform. A top surface of the extension assembly is flush with a top surface of the movable platform.

A distribution facility including: a platform that is provided with a first transport portion for shipping and a second transport portion for receiving; a berth that is provided to allow a transport vehicle to be parked side-on; and a transfer device that moves back and forth between an intermediate transport area and a load bed adjacent area to transfer an article between the platform and the transport vehicle.