Descriptors | Scaffolds, Scaffolding components, Couplers (scaffolding), Scaffolding fixing components, Space frames, Falsework, Temporary structures, Design, Structural design, Pipe fittings, Steels, Sampling methods, Inspection, Test equipment, Spigot-and-socket joints, Tensile testing, Load capacity, Bend testing, Marking, Designations, Swivel pipe connectors, Construction equipment, Statistical quality control, Mechanical testing, Torsion testing |