what are some of the essential elements of the skyscraper?

Answer:

There are several essential elements of a skyscraper. Structural frame (usually steel or reinforced - concrete) to support the building's weight and resist wind and other forces; vertical transportation systems like elevators to move people and goods between floors; a facade which provides protection from the elements and can also be an aesthetic feature; mechanical systems for heating, ventilation, and air - conditioning (HVAC) to maintain a comfortable indoor environment; and a foundation that anchors the building securely to the ground.

Brief Explanations:

Skyscrapers need a strong structure, efficient movement, weather protection, climate control, and a stable base.