abstract architectural architecture backdrop background clean color colored colors colour coloured colours design detail down drain drainage floor floor-drain flooring grate grill grille hole lined lines marble marbling modern perspective sanitation shape shower shower-recess texture tiled tiles urban waste adjustable bathe bathing bathroom cleanliness cold-water cultural culture folding-door glass glass-door health height-adjustable hose hot-water hygiene hygienic mounting-bracket nozzle open open-door private relaxing showerhead space spray spray-pressure stall tap taps temperature therapeutic tiling washing western