Related by context. Frequent words. (Click for all words.) 70 beam 64 trusses 60 girders 59 steel beams 55 wooden beams 54 steel girders 53 truss 53 joists 52 laser beams 49 arches 49 cantilever 49 girder 48 lattice 48 steel rods 48 gantry 48 reflector 47 roof 47 ceiling panels 46 concrete slabs 46 welds 46 rods 45 skylight 45 scaffolding 45 reflectors 45 louvers 44 ceiling 44 superstructure 44 weld 44 slab 44 pilings 44 radiating 44 cupola 43 brickwork 43 piers 43 exterior walls 43 arcing 43 glass panes 43 slats 43 crane 43 prisms 43 panes 43 handrails 42 abutments 42 slabs 42 tiles 42 magnetic fields 42 walls 42 rays 42 Beams 42 underside 42 ceilings 42 timbers 41 coils 41 poles 41 handrail 41 curved 41 laser beam 41 electron beam 41 masonry 41 tree trunk 41 concrete slab 41 sun rays 41 ceiling tiles 41 perpendicular 41 galvanized steel 41 bolts 41 eaves 41 paneling 41 tines 41 welded 41 rebar 41 turret 41 scaffold 41 vibrations 41 steeple 40 coil 40 cranes 40 pontoons 40 ductwork 40 towers 40 rotor blades 40 steel 40 tree trunks 40 wires 40 rivets 40 railings 40 arcs 40 archways 40 pillars 40 fluorescent lights 40 photons 40 skylights 40 pulleys 40 bulkheads 40 granite 40 wavelengths 39 radiate 39 canopy 39 telescopic 39 antennas 39 filaments