double row double door 3 layers-6 pairs of shoes double row double door 6 layers-12 pairs of shoes double-row double-door 9-layer-18 pairs of shoes double row double door 1 high 2 low-with pulley double row double door 1 height 5 low-with pulley double row double door 1 height 8 low-with pulley double row double door 4 height-with pulley single row six layers-1 layer 1 pair of shoes single row 3 layers 1 layer 1 pair of shoes

double row installation-free foldable magnetic door