Drawing Templates

I have used Photoshop to create templates to draw on top of to sketch ideas without having to re-draw the room over and over again, these are:

"Door" End

"Elevator" End

I also have printed out the basic groundplan drawn up in Autocad to sketch layouts onto, so will have three different veiws of each idea. I'm aware these drawings are pretty poor but speed is of the essence and it will work for it's purpose!