object
Wye level
A named leveling telescope that rests in Y-shaped supports and can be reversed for adjustment. Not a dumpy-level, not a theodolite alone, and not a bare Y dump.
Also known as Y-level · Y level
object
A named leveling telescope that rests in Y-shaped supports and can be reversed for adjustment. Not a dumpy-level, not a theodolite alone, and not a bare Y dump.
Also known as Y-level · Y level