with its supporting structure creates a portal to the sky ... a door to the infinite.":::—Cesar Pelli, architect (1995) ee also *List of twin structures in the world*List of tallest buildings and structures in the world*List of tallest freestanding structures in the world ...
Load Moment Indicator(safe load indicator or Crane computer) is a device which is installed on various sorts of cranes like mobile, crawler, tower, gantry, portal, marine and offshore crane. It alert the operator if the lift is exceeding the...