How do they move your car? Or do they just hang the hose from the roof of your car?
Galvanizing is a method of adding a corrosion-resistant layer to the outside of a material. There are several methods to galvanize piping, including hot-dip galvanizing. This method involves immersing a material in a zinc bath, effectively creating a corrosion-resistant surface on the material. Most of the rigid metal conduit on the market has been galvanized to increase corrosion resistance. Steel pipe will have a very fine feel to it and almost be cool to the touch. It won't scratch as easily as black iron pipe, but that doesn't meant it can't be damaged by a wrench or hammer while working around it. Black iron pipe is course and grainy and will feel the same at room temperature. Black iron pipe will also flake if it is handled a lot. However, both can be heated very easily and will burn the user's hand.
Get TWO alarm clocks. Real alarm clocks that will be loud. Be sure one has a battery backup. Get up and walk across the room to turn it off. Then it will work. The phone alarm is not very loud in my opinion.
