1592953532000 1312632483000 term-56217 1616541088113 1312632550000 1616290357789 adlib fitz-online adlib-term-56217 33f54d83-2f42-3ffe-be9a-67c09fea28ea 2 1 scope note Trusses having parallel chords, vertical members in compression, and diagonal members (which slant toward the center) in tension. DAC reference term-55808 adlib-term-55808 b8463bfe-183c-3d7a-9815-69c23cf0a14d Pratt truss V.PJ.AFU.ALO.ARI.AFU.AFU.BCW.BZY.AFU.ARI.ALO 1 code V.PJ.AFU.ALO.ARI.AFU.AFU.BCW.BZY.AFU.ARI.ALO 1 Pratt trusses reference term-55830 adlib-term-55830 a2e470b8-a1bc-3cb4-aff9-8c4bdcf65e64 <trusses by construction> Pratt trusses term