home *** CD-ROM | disk | FTP | other *** search
/ National Curriculum Clipart / GSPCD141.iso / text / technol / bridges / truss < prev   
Encoding:
Text File  |  1998-01-05  |  161 b   |  2 lines
  1. Truss bridge.  A lightweight truss bridge uses the principle of fixing lengths of steel into triangles, to create a box structure that is light and very strong.
  2.