4.0 DEFINITIONS
4.1 Scaffolding
4.2 Scaffold Terms
4.2.1 Base Plate
A metal base (with a central spigot) for distributing the load from a standard, ranker or load bearing tube.
4.2.2 Bay Length
The distance between two adjacent standards along the face of a scaffold.
4.2.3 Board
A softwood or metal board used with similar boards to provide access platforms, working platforms or toe boards, etc.
4.2.4 Board Bearer (Intermediate Transom)
A tube spanning across ledgers at mid span, to support a working platform