Uprights to fit the Expandastore ..
Sample /./ if you need to shelve out one side of say a 3 metre unit .. you will require 4 x uprights, as we recommend one upright per metre .
Then choose the mumber of levels you require .. if you choose three levels you will need three x arma on each upright ..
Sorry we do not supply the chip board or plyboard to lay on these arms