SSTF@lemmy.world to pics@lemmy.world · 18 days ago[OC] Fort Ligonier, Pennsylvanialemmy.worldimagemessage-square4fedilinkarrow-up176arrow-down11
arrow-up175arrow-down1image[OC] Fort Ligonier, Pennsylvanialemmy.worldSSTF@lemmy.world to pics@lemmy.world · 18 days agomessage-square4fedilink
minus-squareAwkwardLookMonkeyPuppet@lemmy.worldlinkfedilinkEnglisharrow-up1·16 days agoWhy do the spikes on the bottom wall point inwards as well as outward?
minus-squareSSTF@lemmy.worldOPlinkfedilinkarrow-up2·15 days agoOn the other side of the spike wall in an inner moat. I presume the inner spikes help trap people and creates a kill zone. Also arranging spikes in an X pattern is simple to produce.
Why do the spikes on the bottom wall point inwards as well as outward?
On the other side of the spike wall in an inner moat. I presume the inner spikes help trap people and creates a kill zone. Also arranging spikes in an X pattern is simple to produce.
Thanks