top view of train cabin for passengers, ecomomy class with luggage and ac, traveling, trip

ceiling window architecture line facade lighting glass design floor iron stairs handrail wall light skyscraper symmetry business travel city hand airport door speed night transportation subway cockpit commuter carriage station empty journey asia control passenger concepts blue modern tourism chair seat comfortable backpack locomotive aisle mudik nature luxury europe economy tourist corridor backgrounds railroad track technology cleaning class arrival sitting shape manufacturing aluminum air conditioner