There seems to be a big height gap between the end of the ladder to climb up the Side Upper berth and the berth itself. On the right, we can see an extra step provided to climb onto the Upper Berth but no such arrangement for Side Upper. Anybody giving ...

There seems to be a big height gap between the end of the ladder to climb up the Side Upper berth and the berth itself. On the right, we can see an extra step provided to climb onto the Upper Berth but no such arrangement for Side Upper. Anybody giving tutions how to climb up there?!?