The majority of foundries specialize in a particular metal and have furnaces dedicated to these metals. For example, an iron foundry (for cast iron) may use a cupola, induction furnace, or EAF, while a steel foundry will use an EAF or induction furnace.
PROCEDURE. If you will be giving the enema to yourself the first thing you should do is set up the area for the procedure. Make sure the hook is suspended at the proper height (18-24 inches above the rectum). Then place a pad or bath towel where you will be lying down.
Here's How to Use an Enema. 1  Purchase the enema from a drug store. 2  Lay down some towels on the floor, preferably in the bathroom, if you have enough space, or use another area with a tile floor that is near the toilet. 3  Keep a clock or a timer within your sight to ensure you're using the enema for the recommended time.