Abstract: A 3D printing system for construction includes a 3D printing assembly having a pair of tower assemblies, and a pair of rail assemblies. The pair of tower assemblies are movably disposed on the pair of rail assemblies. Each of the pair of rail assemblies defines a longitudinal axis and the pair of tower assemblies are configured to move on the pair of rail assemblies in a direction along the longitudinal axis. Each of the rail assemblies includes a plurality of rail parts. Each of the rail parts includes at least one track extending along the longitudinal axis, an aligning protrusion at a first end portion thereof, and an aligning groove at a second end portion thereof. The aligning groove is configured to accept the aligning protrusion of an adjacent rail part.

Abstract: A suite divider for a passenger suite seating arrangement including separate first and second panels adapted to be deployed along a top of a partition wall separating laterally adjacent passenger suites, the first and second panels adapted to be stowed near respective first and second ends of the partition wall to connect the laterally adjacent passenger suites, and horizontally driven together to separate the laterally adjacent passenger suites.

Abstract: A vehicle passenger seating unit of the type having at least first and second seats facing each other. A privacy panel is provided that includes first and second video monitors positioned between the first and second seats and selectively moveable between respective stowed positions. When both video monitors are stowed, visual interaction is permitted between seat occupants in the first and second seats. When moved to respective deployed positions between the first and second seats, privacy is provided to the seat occupants in the first and second seats.

Abstract: Disclosed is a foot well divider for adjacent parallel passenger seats, having a movable structure adapted to be hinged to a static structure positioned between first and second adjacent parallel passenger suites, the movable structure configured to pivot between a first position separating foot well space of the first suite from foot well space of the second suite, and a second position connecting the foot well spaces of the first and second suites. In certain aspects, the movable structure is a foot well divider in an aircraft foot well.

Abstract: Disclosed is a foot well divider for adjacent parallel passenger seats, having a movable structure adapted to be hinged to a static structure positioned between first and second adjacent parallel passenger suites, the movable structure configured to pivot between a first position separating foot well space of the first suite from foot well space of the second suite, and a second position connecting the foot well spaces of the first and second suites. In certain aspects, the movable structure is a foot well divider in an aircraft foot well.

Abstract: A suite divider for a passenger suite seating arrangement including separate first and second panels adapted to be deployed along a top of a partition wall separating laterally adjacent passenger suites, the first and second panels adapted to be stowed near respective first and second ends of the partition wall to connect the laterally adjacent passenger suites, and horizontally driven together to separate the laterally adjacent passenger suites.

Abstract: A vehicle passenger seating unit of the type having at least first and second seats facing each other. A privacy divider is provided that includes first and second video monitors positioned between the first and second seats and selectively moveable between respective stowed positions. When both video monitors are stowed, visual interaction is permitted between seat occupants in the first and second seats.. When moved to respective deployed positions between the first and second seats, privacy is provided to the seat occupants in the first and second seats.