Where Do We Even Start?construction 2

My brain can’t even process the number of construction blunders this picture has. Is it even possible for so many things to be wrong with one piece of construction? So here are the bamboozling questions we have- a) why is there a railing outside a door? Why does the door entrance have no ground? Which flight of stair does the person stand on to lock the door? Is there even a room behind the door?