Every field carries its own trust-tier: core data is confirmed by the manufacturer, peripheral data — by AI (with a source link). Safety-critical parameters (load ratings) are never published below vendor-claimed — a liability requirement.
General Purpose Truss 18x12James Thomas EngineeringGW-HOF10H2
General Purpose Truss 20.5x20.5James Thomas EngineeringGW-IHVII22
F34 PLGlobal Trussref F34 PLGW-MFUSZG2
Medium-Duty 20.5" x 20.5" Plated TrussTomcatref TC 2020GW-FCKMBY2
B100 Box cornerProlyteref 2276.651GW-YMXWCS2
X30D-L300Prolyteref 9655.787GW-B2TLE42