Reproduce stiffness comparisons Connect comparable trials to product decisions and retained references. Product priorities What to record: Shape, drape, contact, adjustment and sewing by zone Project detail: ____________________ How to confirm: Mark the dominant requirement on the product drawing Comparison geometry What to record: Free span, layer count, bend direction, face and support Project detail: ____________________ How to confirm: Use the same arrangement for every candidate Specimen history What to record: Relaxation, humidity conditioning and relevant care sequence Project detail: ____________________ How to confirm: Compare samples with matched recorded histories Construction What to record: Width, thickness, weave, finish and sample code Project detail: ____________________ How to confirm: Measure and label the actual comparison pieces Assembly trade-offs What to record: Arch collapse, bunching, edge contact or feed restriction Project detail: ____________________ How to confirm: Check each zone on the complete component Release references What to record: Chosen sample, acceptable boundary references and recheck triggers Project detail: ____________________ How to confirm: Agree physical references and comparison procedure Agree any numerical method’s setup and scope. Values from other methods or geometries are not interchangeable. Sinicwebbing — https://www.sinicwebbing.com