modern bathroom by Renewal Design-Build? This is a great example of perfect ventilation placement. The fan is near the shower entry, and the glass doors and walls do not block steam and vapors from leaving the shower.
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Shed Plans - This may be a tiny bathroom but look how well the space is utilised, plus the roof window allows the light to just flood in and give more of an impact. Now You Can Build ANY Shed In A Weekend Even If You've Zero Woodworking Experience!