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Covers the entire industry
The Florida 1P Residential Plumbing Inspector Online Home Study Course includes:
Special Piping
Florida Plumbing Contractor
3—Crew qualifications
Trane Ductulator, 1976 or later Practice Exam:Add Practice Exam Covers the entire industryThe Ductulator Duct Sizing Calculator is a hand held rotating calculator used for sizing supply and return duct systems using the equal friction design method. Includes scales for friction loss per unit length, air volume, air velocity, round duct diameter, and rectangular duct diameters. One side uses English units, the other side uses Metric units. Includes a protective sleeve with ASHRAE recommended design air velocities for system components
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