What Is Electrical Conduit Pipe?

What Is Electrical Conduit Pipe? Examples are electrical metallic tubing (EMT), which is lightweight and easy to install; intermediate metallic conduit (IMC), which has a thicker, galvanized wall, making it suitable for outdoor applications; and galvanized rigid conduit (GRC), which is thickest and offers the most protection. What is electrical conduit called? Examples are electrical