Iimveliso
-
Bailey Bridge rock
-
Bailey Bridge Curb
-
Bailey Bridge Yin kunye nentloko yang
-
I-Lower chord joint
-
Ibhulorho yeBailey eNcinciweyo
-
Ukusebenza okuphezulu kweseti yentshukumo yesikhongozeli
-
Intshukumo yesikhongozeli iseti R&D
-
UThutho oluLula kunye nebhulorho yeTruss kaloliwe esebenzayo
-
Highway Truss ibhulorho
-
Ibhulorho yendlela-kaloliwe
-
Iibhokisi ezininzi ze-Girder Bridge ezinomgangatho kunye nobuninzi
-
I-Double Box Girder Bridge enomgangatho kunye nobuninzi