Here are 10 facts about multi-story buildings, useful for students:

1. Definition: Multi-story buildings have more than one story, allowing for greater use of land area.
2. History: Ancient examples include Roman apartment buildings ("insulae") and medieval tower houses. Britannica
3. Materials: Common construction materials are steel, concrete, and reinforced concrete for strength.
4. Purpose: They serve various purposes, including residential (apartments), commercial (offices), and mixed-use.
5. Elevators: Elevators are essential for vertical transportation in buildings exceeding a few stories.
6. Structural Design: Structural engineers carefully design them to withstand gravity, wind, and seismic forces.
7. Fire Safety: Fire safety measures like sprinklers, fire-resistant materials, and emergency exits are crucial. NFPA
8. Sustainability: Modern multi-story buildings often incorporate sustainable design elements like green roofs and energy-efficient systems. WBDG
9. Urban Density: They contribute to higher population densities in urban areas, reducing urban sprawl.
10. Tallest Buildings: The tallest buildings are skyscrapers, defined by their exceptional height and complex engineering. CTBUH