Table 1 Storage duration, standard size of wire-steel pallet, weight of a bulk in a pallet, and onion vatieties used this study according to 5 packing house companies

Company	A	B	C	A	D
Storage period (week)	35	35	23	17	18
Size (mm)	1,200×1,000×950	1,100×1,100×1,100	1,600×1,000×1,300	1,200×1,000×950	1,200×1,000×950
Weight of loaded amount mean (kg)/ea pallet	483	575	835	483	460
Variety	Kataruru	New Mars	Sunpower	Power ball	Mandala