It has their normal roll-away paint tray with a fake grass pad and then a nesting pad on top of that (they like to hollow that out to make it nice and cozy!). So no, no sharp edges.
My Buff Orpington laid a “fractured” egg today - she’s never done this before, but it’s been unusually cold here, so much so that I brought the girls into our heated garage temporarily. Could it be from the stress of the move? The other girls are laying their usual eggs.