Being NICET IV certified in fire sprinkler layout, I have lots of experience, I want to throw just a little cold water onto the “I want to get into the business of installing fire sprinklers” enthusiasm. For 13D systems it is possible for HVAC companies to do the job but there are ...
Position the pipe about a foot below the ridge, with the threaded outlet of the elbow pointed straight up. Lay the pipe out so it is aimed toward the next sprinkler and secure it with a pipe strap near the elbow. Attach a coupling to the end of the pipe section, using the same metho...
The other five major companies each have roughly the same number of trained pilots on their waiting lists, and since the projected requirement of each company is for not many more than 100 additional pilots, there will be no shortage of personnel despite the current upswing in the aviation indu...