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.
The rough opening is the distance between the center of the drain in the floor and the wall. Most rough openings are 12 inches, but can be as little as 10 inches and as much as 14 inches. Place the end of a tape measure against the wall behind the existing toilet, not on the molding at the base of the wall. Stretch the tape measure to the bolt cap on the base of the toilet. Read the measurement at the bolt cap. This is the toiletâs rough opening. Tape measure.