slip_box_revision_reference
SEE W-558 FOR SLIP BOXRed note in full-size section requires W-558 slip-box companion. Includes further direction about pad to slip-box top, retained as unresolved below. Review correction review-correction-20261014m-slipbox-reference: Native reinspection of the same IMG1016 colored annotation distinguishes S with a raised H before558: SEE SH558 FOR SLIP BOX, not W-558. Preserve the earlier literal wording and withdraw verified use of that transcription. The distinct final line, companion identity/authority and installed construction remain unresolved; this does not select a historical revision.
Drawing notation: SEE W-558 FOR SLIP BOX
Red note in full-size section requires W-558 slip-box companion. Includes further direction about pad to slip-box top, retained as unresolved below.