Estimate how many cable drums and pallets fit into a shipping container or a road trailer, checking both volume and payload.
Drums rest on dunnage or pallets, never directly on the floor, and timber separators go between levels. Both eat into the usable height, so they change how many levels fit.
Payload is calculated as max gross weight minus tare. Override the figures with those on your carrier's CSC plate — they vary by owner and container age.
Set a fixed quantity, or tick “fill the container” to find the maximum. Weight per unit is required: without it the payload check cannot be performed.