I can't remember the exact details (it was a few years ago), but we had it all planned out before the fan went in (and it took a week or more to ship the cover), so we must have just looked at the specifications of the fan. We were working with a professional contractor, so we just gave him the idea and he ran with it. And yes, they are heavy. We had our contractor install it, and I do remember him saying that he didn't trust the screws that came with it, so he put in his own (more solid) screws and anchors. And we haven't had any issues over the past 3+ years. I wish I remembered the details of what he used, but I think it's a well understood problem and my guess is there are known solutions once you have the weight you need to suspend. Any contractor (or some of the savvy folks on this forum!) would probably know the right way to do it. We got the idea from a remodeling book at our local library, so it wasn't something we came up with, and you can probably find other examples and further details if you search around. There are a number of vendors if you search online, but I believe we got ours from Signature Hardware. Here is a link that might be useful: Signature Hardware

My parents house is like that, but there’s a wall with a wide doorway into the area with the vanity, so it’s open but also easy to close off by just putting a curtain rail up. It’s also oriented to the room such that if you only use enough light at the vanity to wash your hands for a midnight potty run, it really isn’t enough to bother someone in the bed if you place the bed sensibly. Getting ready in the morning would be trickier if you needed to do makeup and so on so needed proper lighting, so that’s where a screen or a curtain would come in.

Yes, although I also looked at the Trinsic, but thought the Ara might work better. If faced with a two-handle faucet, my child will very quickly destroy it by twisting it too hard and too far to make sure that the water is actually off. Not sure why so concerned about getting the water off. One would think it would be obvious that the water is off, but my child is hearing impaired (so can't hear if it is running) and a few years ago was constantly leaving the bathroom with the water running full force. I think seeing my alarm when I realized the water was still running and also having to answer me when I would ask whether the water had been completely turned off prompted my child to go to extreme measures to make sure the water is totally off---to the point of breaking faucets. My child also has some vision difficulties, as well as dementia---thus forgetting to do things like turn off the water. So we need sturdy faucets and, definitely, one-handle faucets. I do like the look of the Hansgrohe, but pretty certain it's more expensive than the Delta faucets I've been considering.

Here are more. The last one on this page looks like it may be yours. https://www.thebathoutlet.com/filter/Oval-Wall-Mounted-Bathroom-Sinks/product-search/41772/query=Bathroom+Sinks&sinkShape=Oval&sinkMounting=Wall+Mounted