||7 of 7 people found the following review helpful.| If you're between a rock and a hard place...|By R. Theisen|Let's say you are getting ready to figure a 22-1/2-degree offset with a spread between the pipes of 31-3/8" (center to center). Now let's also say your calculator breaks, your phone dies, and you are out in the middle of nowhere. You could layout the offset with a framing square, but you're surrounded by dirt. The guy|About the Author|McGraw-Hill authors represent the leading experts in their fields and are dedicated to improving the lives, careers, and interests of readers worldwide
You can specify the type of files you want, for your device.Pipe Trades Pocket Manual (OTHER TECHNOLOGY) | McGraw-Hill Education.Not only was the story interesting, engaging and relatable, it also teaches lessons.