@[email protected]MB to [email protected]English • 4 days agoThe Clever Design Behind Everyday Traffic Poleshackaday.comexternal-linkmessage-square5fedilinkarrow-up125arrow-down11
arrow-up124arrow-down1external-linkThe Clever Design Behind Everyday Traffic Poleshackaday.com@[email protected]MB to [email protected]English • 4 days agomessage-square5fedilink
minus-square@[email protected]linkfedilink34•4 days agoTLDR/TLDW: Pouring perfectly level concret is not easy, adjusting a pole on 4 threaded bars is easy Realigning a slightly shifted pole because of a shifted base is easy with threaded bars Airgap avoids rust and moisture buildup
minus-square@[email protected]linkfedilink4•4 days agoI always thought it was to provide easier breakaway if they were hit by a car.
TLDR/TLDW:
Appreciate the effort to condense it down, thank you!
I always thought it was to provide easier breakaway if they were hit by a car.