The lamp makes a strong impression for the price. Unfortunately, one of the broken lamps. This was, however, immediately credited Amazon on price. The level control is carried out by means of the middle rail with a kind of pulley system. Unfortunately for us, the two cable attachment were not the same length. This is necessary to make the middle shelf at a slight angle so that the bottom rail with the lights is just. This looks totally stupid. Let's see if there is still a possibility since. Possibly cut the cord?