Cost Savings,the disassemblage is convenient.
By the butterfly hole structure locking,depends upon the cargo dead weight to carry on the locking.
Fine external appearance,disassembling is simple,the spatial use factor is extremely high,each altitude may the simple free adjustment.
shelf Commonly Used Size:(mm)
KG per floor
4floor,200KG per floor
Column:80*40*1.2 Beam:60*40*1.2 Laminate:1.2