Felidae is the family of cats. A member of this family is also called a felid. Living cats belong to the subfamilies 1  : Pantherinae â including tiger, lion, jaguar, leopard, snow leopard and clouded leopard.elidae is the family of cats. A member of this family is also called a felid. Living cats belong to the subfamilies 1  : Pantherinae â including tiger, lion, jaguar, leopard, snow leopard and clouded leopard.
Bathtub drain rough-in. The standard bathtub/shower combination will require an 1-1/2 drain and p-trap installed to your local plumbing code. The drain must be graded(sloped) at a minimum of 1/4 per foot and must be vented. This can be done in one of two ways, by wet venting the trap arm fixture drain or by individually venting the bathtub.
Jupiterimages/Photos.com/Getty Images. Tub and shower drains are easy to install and maintain. There are two types of drains you can hook up. A tub pull-up drain has a disk over the drain that you pull up to drain the tub. A cable-controlled drain involves a handle that raises and lowers the stopper by pushing or pulling a cable. Both types use glued fittings and schedule 40 PVC drainpipe.