That's what they make ladders and walk boards for.
What your suggesting would require the wall and inside floors to all come apart.
http://www.bing.com/images/search?q...0C3C388EC2D84CD215C57FB0678E7&selectedIndex=6
Plus that would greatly increase the chance of damage to the outside walls.
What your suggesting would require the wall and inside floors to all come apart.
http://www.bing.com/images/search?q...0C3C388EC2D84CD215C57FB0678E7&selectedIndex=6
Plus that would greatly increase the chance of damage to the outside walls.