Applied Sciences | Free Full-Text | Research on the Method of Temporary Prestressing to Regulate the Stress in the Section during the Construction of the Main Arch Ring of the Cantilever Cast
4x24 Grooved pins, full length taper grooved DIN 1471 - Killich s.r.o.
TEMS-3 Equipment Support, 3 ft Long, 12" High - - Amazon.com