Welcome to the forum!
Good advice so far.
You should set up some rules of engagement, so to speak, to ensure that the demo is done methodically . . . without hurting what remains. Define the scope of the work first. For instance is the interior aluminum skin going to stay? Removal of cabinets etc. must be done carefully, so as not to damage the interior skin.
So . . . no wrecking bars or sledge hammers!
You should find all the fasteners holding cabinets etc. in, and remove them carefully in reverse order. The interior skin is very thin and easy to dent and damage.
Check out The Love Shack thread for a sample demo . . . good photos and sense of humor.
http://www.airforums.com/forums/f227...ck-183431.html
You should supervise all the work and be prepared to change course when needed.
Happy Trails!
Peter