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- Option B positions and sizes the risers so that the as-cast
cluster of couplers can rest on the tabs duringshake-out, rather than on the
risers. This could damage the coupler tabs, if they abrade against the support screen.
- The four couplers on the corners are fed by only one riser
each. This gives uneven metal feed into those four components.
Go back to the
riser page and select an alternate design. |