Fig. 16
a The angle of the ropes on both sides of the sky-pulley is approximately 30–50°; b side view of the shy-pulley, crown-beam, and inverted dragon tenon; c top view of the Dongyuan Well Tianche. Sources: the authors
Fig. 16 | Heritage Science
a The angle of the ropes on both sides of the sky-pulley is approximately 30–50°; b side view of the shy-pulley, crown-beam, and inverted dragon tenon; c top view of the Dongyuan Well Tianche. Sources: the authors
