Another anti-zombie trap idea

[MrTrololo]

spiked barrier-something what was used long ago as anti-calvary measure, would work similary to regular low fences,but... with small difference

survivors-if anybody would try to jump over it like regular fence,then he have high chance to get severe injuries like deep wounds,then eventually die from bleeding out

zombies-any attempt to jump over  have chance to impale them and immobilize them for good,impaled and immobilized zombie would be practically harmless, then only thing to do is to finish them off, but if too many zeds impale on barrier then it would be ineffective and zeds would be able to jump over safely it, unless you remove impaled and finished off ones

 

https://etc.usf.edu/clipart/17900/17904/chevaux_17904.htm

images for interested ones

[ZAMNPlayerD]

I kind of want to see if there would be a way to nail stakes through a wall, right? And as zombies bash their heads against the wall, they might have the stake kill them.