If the Earth's axis were not tilted toward the sun, a vertical rod at the equator would have no shadow.

The shadow cast by a vertical rod at noon was the basis for defining zonation.

In its center stood a heavy upright frame - two vertical rods, with a horizontal crosspiece at their top.

That lonely vertical rod at once deformed and enfranchised the forest.

It has a vertical rod that runs through the sink and connects with the clevis below.

Three vertical rods are used to maintain the top platform horizontal when the tower bends under the wind effect.

This is a vertical rod, hung from the beam, and moving in parallel to the piston.

For numbers in the units place, every vertical rod represent 1.

Eventually, a solution was found: the screens in the side boxes swivel on vertical rods.

They stepped into the subway and each of them grabbed a vertical rod.