shop tags and piece marks: verify the piece before it leaves the laydown area receiving, staging & shop-to-field flow shop tag piece mark spool number line number system floor zone delivery fabrication label match the piece mark, system, floor or zone, connector type, and spool or shop drawing before moving the piece into the install sequence. i matched this piece mark to the current spool and system, but the floor/zone tag is unclear. where do you want it held until we verify it?