The AV Stumpfl Monoblox64 top frame bar is a structural component for assembling Monoblox64 projection-frame systems. It has a specified width of 569 cm (18 ft 8 in) and is supplied as a single piece. The component is identified by manufacturer article number BXV-XN569/T and has a gross and net weight of 9.2 kg. No projection surface, projection area, video signal interfaces, or included accessories are specified for this frame component.