pitching piece
Noun
Meaning
pitching piece (plural pitching pieces)
(carpentry) The horizontal timber supporting the floor of a platform of a stairway, and against which the stringpieces of the sloping parts are supported.
Noun
pitching piece (plural pitching pieces)
(carpentry) The horizontal timber supporting the floor of a platform of a stairway, and against which the stringpieces of the sloping parts are supported.