Heating, ventilation, air conditioning, pollution control, fume hood systems and related ducted systems or installation of equipment associated with any component of a sheet metal system. "Sheet metal" excludes refrigeration and electrical lines and all natural gas, propane, liquid propane, or other gas lines associated with any component of a sheet metal system.
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Lecture videos
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Step-by-step solutions to math problems
The book set includes all required references for the Iowa Journeyperson Sheet Metal exam. Orders placed before 2 PM are shipped the same day via UPS and a tracking number is emailed before 3 PM.
International Mechanical Code
NFPA 54 National Fuel Gas Code
HVAC Duct Construction Standards – Metal an