# Would pyramid shape buildings prevent people from falling to their deaths? [closed]

If a building the shape of pyramids slops downwards, wouldn't it minimize the risk of fall from heights, whether intentionally or by accident (like fire/bomb scare), from a balcony or window opening? That is discounting falling in a lift shaft or stairwell? Perhaps Egyptians were smart in that sense?

• If the sides are smooth then no... Also what angle? Commented Jun 17, 2022 at 7:35
• I guess angle depends on height of the building? Commented Jun 17, 2022 at 8:18
• When you make something idiot proof, there ai always a bigger idiot. Commented Jun 17, 2022 at 14:33
• If chest high balcony rails and windowsills can't stop people from falling over them, then the nothing will. Commented Jun 17, 2022 at 19:25
• Pyramid dwellers are already dead. Can dead people be smart? Commented Jun 18, 2022 at 12:57

If you take the ancient Egyptian pyramids as an example, the slope angle of the sides is greater than 50 degrees. You can also experiment with pyramid dimensions and walls angles using this website.

People may not "fall" to their deaths from such pyramids, but they will slide to their deaths.

To prevent anyone from sliding to their death from a pyramid the wall angles would need to be less than the angle of sliding, which for most situations would be less than 30 degrees.

• Then you could roll to your death instead. Commented Jun 17, 2022 at 13:55
• @DKNguyen: If the the pyramid was tall enough, most likely.
– Fred
Commented Jun 17, 2022 at 16:07
• Oh then why don't people who ride water slides at theme park slide to their death? Commented Jun 26, 2022 at 14:44
• @Nederealm: water acts as a transporting medium. Before they can hit the bottom of a water slide, the water moves them along to a safer & shallower part of the slide. Without water, people would hit the bottom.
– Fred
Commented Jun 26, 2022 at 19:01