Labeling a warehouse with barcodes is not always easy. There are racks of varying sizes and material. Listed here are several common standard sizes of polypropylene and retro-reflective labels for use in your warehouse. The polypropylene labels are typically used for labeling of lower levels, while the retro-reflective labels are used for long distance scanning.
(20) Warehouse hanging signs are made of high-density polystyrene which is a very versatile plastic that can be rigid or formed. The general purpose polystyrene is white, flexible, and comes in many shapes and sizes. The polystyrene signs are used for all warehouse hanging signs, bulk storage signs, dock door signs, vertical placards, and aisle marking signs.