The Datang Baoji space frame has a longitudinal length of 242m and an expansion joint in the middle; the effective horizontal span is 104m, and the developed area (including gable) is about 43,000 square meters.
The roof and gables are C-shaped steel purlins, single-laminated steel plates, daylighting panels, ventilated skylights, exhaust fans, and lighting systems.
Structure: double-layer space frame;
Node type: bolt ball;
space frame form: square pyramid is placed;
Support form: peripheral support;
The space frame above the support is a cylindrical shell structure, the span of the space frame support is 104m, the net height is 35.4m, and the upper and lower chord spacing is 3.266m.