beam
structural element capable of withstanding loads by resisting bending
T-beam
beam with a T-shaped cross-section
rafter
structural member in architecture
purlin
structural member in a roof
beams
construction elements
Riegel
wooden element in Fachwerkbau
wall plate
load-bearing member in timber construction
castellated beam
construction element
cantilever
beam anchored at only one end
chord
top and bottom beams in a truss construction
girder
support beam used in construction
Railway border marker
type of a safety sign in some countries used between two railway tracks in the switch area ; not used as a boundary marker for a rail crossing at a national boundary
lifting beam
type of beam in building facades
crossbeam
(Category 01: Built Environment Objects> Building Components> Supporting Elements> Beam)
cruck
curved timber used as roof support
I-beam
beam with an I or H-shaped cross-section
joist
horizontal structural element transferring load from flooring to beams, typically running perpendicular to beams
H-beam
Wikimedia duplicated page of I-beam
truss beam
A horizontal structural beam consisting of a long piece of timber or metal, often reinforced by a metal tie rod; or of top and bottom chords made of steel, timber, or other material, joined and braced by inclined metal rods.Used to support a heavy we