Trouser Leg + Flat Patterns

Sheet metal trouser leg with flat patterns. Offset and mitred with holes for CIP nozzles of other. Seams on short side. Kind of a trade secret in the way it is produced in that this procedure can be applied to any shape. You wont find this on Youtube. Start with full solid, add seams and holes and then surface offset and thicken. Use S/W "FLATTEN" to make pattern. Note the way the joints come together quite like what happens in actual fabrication. Great method for pipe to pipe joints where the pipe ID of the branch needs to match the OD of the main pipe. One example attached. All yours.