Rabbet
shower bases are used in commercial
applications. These shower bases are
made of terrazzo and portland
cement, they are 6" in
height and may come in three different
ways.
1) Plain and no flanges
2) Flanged
3) Grooved
The grooved shower bases
are the bases that accept wall panels
that are 1" in size if another
size is needed one can be specified
and made to order.