Duct Systems · Expanded master guide
Rectangular Duct & TDC/TDF
Ten expanded field guides for Rectangular Duct & TDC/TDF: preparation, layout, support, connection sequence, inspection, common mistakes, and stop conditions.
Every guide teaches the full task
1Before you start
2Lay it out
3Set and support it
4Make the connection
5Check the install
6Common mistakes
7Stop and ask
Useful field information was rewritten into TinnerFlow’s structure. No color tiers or scoring system were imported.
Straight Runs & AssemblyExpanded guide
Straight rectangular TDC duct run
Horizontal straight run
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Large rectangular TDC duct
Large cross-section trunk
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Small rectangular TDC branch
Small branch off main
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Rectangular duct with companion angle
High-pressure or special joint
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Rectangular duct S-and-drive
Low/medium-pressure branch run
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Rectangular duct standing-seam joint
Shop-fabricated transverse joint
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Rectangular duct with internal liner
Acoustical/thermal lined run
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Double-wall rectangular duct
Insulated/acoustical duct
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Rectangular rooftop duct
Exterior horizontal run
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Rectangular vertical riser
Multi-floor vertical shaft
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