1592953532000 1312632483000 term-56216 1616541214482 1312632550000 1616290307203 adlib fitz-online adlib-term-56216 5ff27591-ea09-3d9d-9696-a558d481695b 2 1 scope note Pratt trusses with polygonal top chords. HISNEW reference term-55809 adlib-term-55809 ab8eb5ba-42dd-3e4d-a715-3edd5733ac47 Parker truss V.PJ.AFU.ALO.ARI.AFU.AFU.BCW.BZY.AFU.ARI.ALO.AFU 1 code V.PJ.AFU.ALO.ARI.AFU.AFU.BCW.BZY.AFU.ARI.ALO.AFU 1 Parker trusses reference term-56217 adlib-term-56217 33f54d83-2f42-3ffe-be9a-67c09fea28ea Pratt trusses Parker trusses term