heavy duty rack with load capacity1- 3T 1.Beam ... years pallet rack ,heavy duty rack , warehouse racking system 1.warehouse heavy duty rack system is a strong and durable shelving system that is smart ... items, and odd shaped or awkward items. 2.heavy duty rack has special design, proper structure, and is ... for 1000-4000kgs per layer. 4.this rack system is widely used in supermarket, store, and other ...