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.
How to do an enema â Step 4. Hold the insertion end of the tube over the toilet or bath, using the valve or clamp to prevent any flow, and fill the enema bucket, bag or bulb with the plain water. Open the valve or clamp to allow the water to flow throughout the tube until it is coming out in a steady stream.