1. Analysis criteria for choosing a pallet storage system of Decathlon ,Singapore.

• cost
• speed
• capacity
• product

2.Analysis the similarity and differences between Narrow Aisle pallet racking and Selective Pallet racking.

Narrow Aisle pallet racking	Selective Pallet racking
quick order-picking and fast accessibility to every pallet	Quick order picking and fast accessibility
space-saving	Maximize utilisation
FIFO	True FIFO
handling equipment with a specific design	Fast and simple loading and unloading
	Inexpensive

3.why Decathlon,singapore choosing Narrow Aisle pallet and selective pallet racking?why not Pallet Stacking Frames,Hi Bay Storage,Double Deep Pallet Racking,Drive In Pallet Racking,Push Back Rack and Pallet Flow Rack?