Beta (Inputs.IFC)BetabraceA diagonal that stiffens a frame.
BetachordThe top or bottom edge of a truss.
BetacollarA horizontal tie between two rafters.
BetamemberA member of no more particular kind.
BetamullionA vertical between panes of a window or a curtain wall.
BetaplateA flat member, such as a gusset.
BetapostA vertical support, such as a fence post.
BetapurlinA horizontal member that carries roof covering across rafters.
BetarafterA sloping member that carries a roof.
BetastringerA sloping member that carries the treads of a stair.
BetastrutA member that takes compression along its length.
BetastudA vertical member of a framed wall.
BetanotNot said.
What kind of member it is, as IFC classifies the linear parts of frames, roofs and facades.