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PI duct kaise Kate
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Elbow Katna Sikhe 90 Degree PI Duct (Khalid 95)
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Center Taper Bottom Flat Marking to Cutting PI Duct
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Reducer Katne ka Sehi Tarika Double Side taper Piece PI DUCT
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T/Y Bend Duct Marking and Catting|Khalid 95
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Elbow 45 Degree Marking To Catting |Khalid 95
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Double Offset Piece Step by Step Marking & Catting AC Duct | Khalid 95
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Pi Sheet Mai Round kaise Kate | Khalid95
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(HVAC) How to find duct measurement ,with figure and formula. Duct ka measurement kaise nikale#
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ducting reducer side flate bottom 1side flate taper kaise banaye duct #ducttaper #taper #reducer
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Pi Duct kase kat te hai how to Catting pi duct A/C (Khalid 95)
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PI Dopper ke Liye Ring kaise Kate | Cutting Competition
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How to make offside duct | How to hand fabrication offside duct pre insulted duct #sktrips #hvac
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Degree Duct Ka Marking | Khalid95
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gi sheet mai ducting offset kaise banaen //ac ducting fabrication //ac ducting work //
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Ducting Double Offset Transition/Duct Layout/double offset kaise banaye duct fabrication work
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BASIC DUCTING RECTANGULAR OFFSET LAYOUT
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