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.
Steps. 1  1. Assemble the overflow pipe. 2  2. Apply plumber's putty around the bottom part of the drain flange. 3  3. Place the drain flange in the hole of the tub, on the bottom.  4. Purchase the trip lever and drain 1  hardware. 5. Assemble the trip lever and the pop-up drain stopper according to the package instructions.