"Floor levels" refer to the different horizontal surfaces in a building, typically arranged one above the other. Each level is often designated by a number, with the ground level usually being labeled as 1 or ground floor. Higher levels are numbered sequentially, such as 2nd floor, 3rd floor, and so on. In multi-story buildings, floor levels can be accessed via stairs, elevators, or escalators. The design and layout of these levels can vary significantly, influencing the building's functionality and accessibility. Understanding floor levels is essential for navigation and safety in any structure.