It sounds like you’re asking whether there’s a continuous surface or just spaced framing under the fence. If it’s just framing, the water could flow and shift more freely, which might allow the fence to rotate more easily.
The weight of the water might give some resistance, but since it’s not...
Hey, unfortunately the demo version of RISA-3D intentionally restricts printing and exporting to push users toward the full version, however here are a few work arounds that might help you get a clearer output:
Zoom in before snipping
Maximize the view you’re trying to capture in RISA and zoom...
