TC17:
The following publication might be of some assistance:
Kiwi Rail (NZ) Freight Handling Code; Section 15, Paper Products (Rolls)
They have a procedure that varies with the one clamp/one roll rule when handling half rolls (pg. 15.4). This procedure appears plausible from a safety standpoint.
This procedure increases the potential for damage to the paper rolls, however, and might not be feasible from a quality standpoint.
Google: kiwirail.co.nz/docs/pdf/15PaperProductsRolls.pdf
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