They come in drop-in, apron (sometimes called alcove) or freestanding ... which has more than a drop-in tub. Looking at modern cast iron tubs, this Kohler drop-in weighs 356 pounds, this Kohler ...

In smaller bathrooms, this alcove tub installation can also be combined to have a shower as well.” A bathtub apron is a type of paneling or covering installed over the alcove bathtub to cover ...