Construction Detail Bottom Forth Bridge Over Firth Of Forth, Scotland. Construction Detail Bottom Forth Bridge, Railway Bridge Over Firth Of Forth Near Queensferry In Scotland

KEYWORDS

architecture basis beam beneath blue bottom bridge closeup construction design detail details earthing engineering firth forth foundation frame framework girder ground grounding infrastructure iron labyrinth landmark maze metal metalwork modern perspective pile queensferry rail railway red river rivet scotland scottish stability staple steel structure transport transportation truss water work