China Displays&Shopfittings Center,Shopfittings

It has 2 sizes to choose from: 

H1800*L900*W400/450 5-tier single-side/double-side; H1800*L1200*W400/450 5-tier single-side/double-side;

You can put more or less shelf as needed, the back metal wire are thickened and optional  grid hooks, draw bars and bar hooks, wire baskets are also provided.

L900 single-side unit can be put as an end on one side or both side of the whole line of double-sided shelvings.