object
Water level
A named hose or trough water-level for finding equal height across a span. Not a published chorobates alone, not a published spirit-level, and not a chalk-line.
Also known as Hose water level · Water trough level
object
A named hose or trough water-level for finding equal height across a span. Not a published chorobates alone, not a published spirit-level, and not a chalk-line.
Also known as Hose water level · Water trough level