What would be even more positive to say, if the network is open, the entire construction disappears almost. At normal lattices one would still an open door and the frame left and right. In this network in the open state, almost nothing remains what bothers.
Why only 4 stars awarded:
The timing mechanism is running a bit too fast on ... you can not pass in a train ... ie open, go through and behind him close again. We always put here on manually and then leave it fixed again.
The second point would be that the bar is in the hooked the network consists only of plastic. One could here quite well can take metal which would be all a bit of high-quality blank. The case in which the network is indeed wound aluminum.
But we could find for our circumstances nothing better!