brige century construction iron old Poland river road steel Tczew truss vistula wisla xix bar bars building closeup concrete grid hard matrix reinforce reinforcement reinforcements rust sharp squares steelwire tough angles appearance communicating communications communications-equipment concave connecting dish distant distinctive electrical-signals electromagnetic equipment exterior external height high light mobile-phones modern parabolic parabolic-reflector radio-waves receivers receiving round satellite-dish satellite-dishes sending Signals steel-structure technical technology telecommunications telephones towering transmission transmissions transmitters transmitting buffer buffers destination edge end line platform rail railway station terminus track train abstract city color colors decay rusty steel bar teexture textures urban urban decay ancient drive elevator gear mechanics metal reduction teeth tooth wheel winch apartment architecture balcony built glass house structure wall window