I was supprised that not many questiones on dummy leg. We are experieced that pipe supports attached on dummy leg is totally mis-placing in OPIM ISO output. Also dummy legs and trunions are not dimensioned. Not sure if any one can help on this Here is what we got from OPIM, you can see dummy leg and trunion are not dimensioned, tee shoe support on dummy leg is placing on another elbow in ISO and here is what we expected
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