1867 B. Baker (title) Long-span railway bridges.
1956 Nov. 92/1 Custom-engineered for aircraft hangars..this trussless steel roof called the ‘Wonder Roof’ is the first in a new line of low-cost, long span roof decks.
2001 S. Strum iii. 22 The long-span structure covering the pool is formed of laminated wood trusses.