This can be used for washing hair without needing a complete shower. Tub pillar taps are seperate taps for hot and cold water. All types will also be mounted directly around the bath, to the wall or as freestanding taps on standpipes. The freestanding taps are common with freestanding baths. https://bathroomtapsblack29312.myparisblog.com/33622109/new-step-by-step-map-for-bathroom-sink-with-black-taps