STEEL SUCKS
Steel is bad Engineering because steel BENDS with a simple hydraulic tool.
Concrete and rebar are strong.
See through steel comes LATER as a visibility second layer for border patrol.
“Concrete and rebar are strong.”
Obviously, you know jack shit about construction, concrete and steel.
And I guess you’ve never seen a jack hammer at work - or shaped charges for that matter.
Simple salt water will totally fk a concrete-rebar construct.
The fact is that ANYTHING can be destroyed if one is determined.