Key content includes: Hangers, Supports, Restraints, and Guides, General Purpose Valves, General Trade Math, Shop Drawings, Standard Spray Fire Sprinklers, Wet Fire Sprinkler Systems, and Dry-Pipe Systems.
I have purchased this book to study and get prepared to pass the exam and be able to obtain my irrigation license, it was very helpful.Robert
When it came to me ordering this book It was so quick and easy ! They truly know what there doing !
Jess Marie