What is an electric pylon (1)
Electric cables carrying high-voltage electricity to consumers in the country
What is triangulation (2)
Its to make structures ridgid and to prevent collapsing
What is a brace (3)
Can any other shape make a structure ridgid besides a triangle
Nope 👎
How do pylons resist torsion force caused by wind? (1)
Trough fitting members crossed inside called cross-bracing