portal-frame
Số nhiều: portal-frames
Từ liên quan
architecturebeamcolumnraftertrusssteelconcretefoundationjointconnectionspanloadstressstraincompressiontensionbendingshearmomentdeflectionstabilityrigiditysupportbracketboltweldrivetgantryskeletonsuperstructureinfrastructurewarehousehangarshedindustrialcommercialconstructionengineeringblueprintspecificationapexeaveridgecladdingfasciaslabpierabutmentcantileverarchportalframegeometrystiffnessequilibriumtorquegravityalloycorrosiongalvanizationmodularassemblyerectionhoistcrane