spiff;3721115; said:Super thick acrylic won't be needed. The plan is for a 360 degree viewing area, but that's not to say it wouldn't have supports. The thought is to use stainless steel window framing bolted to the floor forming a box. The top of this box would be welded together and supported against the floor above. So normal glass thickness for the depth shouldn't be a problem.
Keep in mind a 5-6 height on the viewing area would still require a relatively thick piece of acrylic. I would call around for quotes. Once you get over 1" thick, the prices skyrocket.

