I used a standard shower head mounted on a sliding bar (Hansgrohe), then added two horizontal grab bars -- one by the shower entrance and the other under the niche. I found them through a plumbing supply store my contractor recommended. They don't look like institutional grab bars -- they have the same finish and similar design as the shower head. The one nearest the shower door holds the bathmat. The set-up works very well and looks good, too.
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Wet room
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