SylvanLMP
Wallfraud you still dabbling in the trade?
You put heating? What licenses do you hold in heating plant operations or boiler inspection or welding of heating piping do you hold a valid “R” stamp for your heating?
A Riser can also be used for gas piping Or water lines, normally drainage lines are called for the type of drainage passing through them like.
Storm LEADER or waste and Vent STACKS or soil lines or soil stack.
Now in my case I also hold a Masters License in Fire suppression piping so we call a fire line a STAND PIPE. Or sprinkler risers BUT then again these lines do convey WATER.
You know there is a section in the code books called “definitions”
It is a marvelous thing to read and understand the terminology we plumbers and trades men use so as not to get confused.
There are some really good trade schools you may consider attending so you not only have the basics down but now with a good formal education in plumbing you can know the reasoning also.
The NAPHCC has some courses you should take to fully appreciate these fields.
Speaking of hangers what is the name of the type of LEGAL hanger that is used on horiziontal sprinkler piping and why is it different from high pressure steam applications?
Ok “heating” guy please explain.
