Concept confirmation: pallet shelf = stack shelf?
It should be the same as some people say roller conveyor and roller conveyor.I hope my answer will help you
Commonly used term are: plastic card board, plastic trays, plastic pallet, plastic bedplate, plastic pad storehouse board, plastic moistureproof board, plastic fork plate, plastic plate, plastic board, plastic trays, plastic moistureproof board, plastic pad storehouse board, plastic pallet, plastic fork plate, plastic bedplate, etc.
It's called "silos", how to use, how to use, what image, three word solution.I hope my answer will help you.
A tray is a pallet, just a different name. The stack board is the name of Taiwanese enterprise, not representative, so know OK!