Portable metal airport buildings, and metal structural parts therefore, namely, floors, walls, ceiling, and extension braces; portable metal airport expansion buildings, namely, non-motorized walkways, baggage loading/unloading bridges, terminal buildings and hold rooms, and metal structural parts therefore, namely, floors, walls, ceiling, and extension braces; portable metal airport expansions, namely, non-motorized walkways, baggage loading/unloading bridges, terminal buildings and hold roo...

AIRPORT BUILDING AND BUILDING EXPANSION SYSTEMS, SUCH AS METAL AIRPLANE PASSENGER LOADING BRIDGES, AIRPLANE PASSENGER LOADING BRIDGE CONTROLS, APRON DRIVE PASSENGER LOADING BRIDGES, APRON DRIVE PASSENGER LOADING BRIDGE CONTROLS, AIRPORT CONTROLS, PASSENGER LOADING BRIDGE PARTS, AIRPORT CONTROL PARTS, AIRPORT STRUCTURE PARTS, TOOLS FOR USE IN AIRPORTS, AND TOOLS FOR USE IN OR ON AIRCRAFT