Related by context. Frequent words. (Click for all words.) 76 scaffold 68 crane 59 railings 55 steel beams 55 roof 52 cranes 52 concrete slab 52 workmen 51 steeple 51 ladders 50 masonry 49 awning 49 staircase 48 canopy 47 truss 47 skylight 47 stairwell 47 walkway 46 forklift 46 guardrails 46 retaining wall 46 roofs 46 chimney 46 roofing 46 pilings 46 ledge 45 spire 45 beams 45 tower 45 barricade 45 walls 44 arches 44 railing 44 plaster 44 awnings 44 storeys 44 canopies 43 rope 43 building 43 balcony 43 rooftop 43 footbridge 43 tarp 43 staircases 43 ceiling tiles 43 facade 43 excavator 43 stairway 43 stairwells 43 slab 42 barricades 42 plywood 42 concrete 41 pedestrian bridge 41 walkways 41 façade 41 overpass 41 pier 41 elevator 41 reinforced concrete 41 balconies 41 towers 41 manhole 40 tarps 40 ropes 40 bricks 40 ladder 40 skyscraper 40 guardrail 40 poles 40 facades 40 rebar 40 structures 40 stilts 40 twin towers 40 construction 39 storey 39 timbers 39 wall 39 utility poles 39 edifice 39 wires 39 lattice 39 winch 39 buildings 39 sidewalk 39 #ft [003] 39 upper floors 39 flagpole 39 stairs 39 decking 38 pylons 38 bolts 38 #ft [002] 38 carpenters 38 sheet metal 38 welders 38 bridge 38 erected 38 piers 38 escalator