{Built 1904} - Warren Pony-Truss Trolley Bridge - Darby, PA Pennsylvania History Buff 2:43 12 years ago 1 507 Далее Скачать
Schultz Road Pony Truss Bridge, Alexandria, Kentucky History in Your Own Backyard 1:46 6 years ago 2 428 Далее Скачать
Student spaghetti bridge experiment - Cable-Stayed triple Warren Truss deck - November 2018 Steve Stringer 2:09 6 years ago 209 Далее Скачать
Warren Through Bridge Tutorial David Schaffenberger (Clark MS PLTW) 8:19 5 years ago 57 Далее Скачать
BALSA BRIDGE - PART 1 - How to build a truss to run simulations on STEAM IT with Steve 15:04 6 years ago 4 102 Далее Скачать
1938 muddy creek pony truss bridge Rick & Deb's Awesome Adventures 19:33 4 years ago 47 Далее Скачать
