If you put it on the left ran, it jumps out right. Keeps it in the middle, it jumps out laterally. You have the last bar off shifts one of the already mounted. So if you do not want to despair in between, you should resort to a third u. Fourth hand.
The recesses are not always properly u. Fit. Part can be the slats very easily put together, but then we are not in themselves enough grip, but only in conjunction with the other, sometimes you get them barely stuck together so tightly is the plug-in connection.
Did you but then once built a good piece, it proves zieml. stable u. steadfast (with us it must file folders u. Magazines slipcase wear).
It can be also very good with shelving boxes / Baskets, equip.
