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45 DEGREE LATERAL BRANCH layout/fit-up using the Pipefitters Blue Book
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Pipe Lateral branch hole marking with PDF chart | lateral branch hole back point formula
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lateral tee Branch kaise lagaye /Part 2 ऐसा कोइ नहीं बताया होगा #global
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Pipe Branch Reinforcing Pad Support || Pipe RF Pad Formula & Marking || R Pad कैसे बनाया || Fitter
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Pipe coordinate and pipe length calculation | Oil and gas refinery plant Isometric pipe drawing
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LATERAL Y 45 DEGREE REINFORCEMENT PAD MARKING (Part 2)
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elbow dummy support katne ka formula/bottom of dummy support \elbow tuniyan #global
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