first pipe
In a theater stagehouse, the pipe batten immediately behind the proscenium; used to support lighting equipment.
In a theater stagehouse, the pipe batten immediately behind the proscenium; used to support lighting equipment.
In the US, the lowest story of a building which is entirely above the average grade; the ground floor. In
Descriptive of a girder or truss having its bottom flange or chord convex downward.