Bridging Stress Test

This is a bridging stress test I used to test out different fan ducts. The bridge distances are 20mm, 40mm, and 60mm.

It was designed to have only a single layer for the bridges to be able to easily see filament density across the span, and to see any sag as well. It is wide to be able to easily see any stringing/delamination between the filament strands.

Here is a video of it being printed on my Monoprice Maker Ultimate with a modified fan shroud: https://www.youtube.com/watch?v=Ip0M0nMjSOs