How to suspend mechanical equipment (Mechanical Training # 105)
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Cutting takeoffs and proper attachment to trunklines (Mechanical Training # 104)
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Insulate round pipe using fiberglass duct wrap (Mechanical Training # 101)
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Goodman Heat Pump with HORRIBLE Duct System & How I FIXED It!!
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Replacing an Exposed Beam With A Hidden Steel Beam
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This UNNOTICED Screw Detail Makes a Big Difference! (COARSE THREAD vs. FINE THREAD)
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How to Size Ductwork? #Ductwork #ductsizing #hvac
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My New WORKSHOP Is DONE !?
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