Our client wanted to connect two rooms in a loft in a unique manner. We chose a bishop arch. We pre-built the arch, demo-ed the existing wall, installed the arch & then finished the edge with 1/4" MDF.
You can see how crisp and sharp the edge came out. It would be very difficult to get it to look that good with drywall.
We also cutout two mini-arches and installed remote controlled, color-change LEDs behind frosted plexiglass.
Dimensions: 9' tall & 6' wide.
We can custom build small props or build an entire stage, and stuff in between too.