Why does that seem rust so quickly! well, simpple (pictures will follow
soon), a bad metal/seem angle (from the inside)! water, salt, condensation
is trap (like a V shape in that lower seem) there, it has no way to escape,
on top, that insulation is not helping... and it's not a fridge problem.
But, water leaking from the tank, sink, drain over the years, is not helping
for the floor, near the sidewall...  a mix of those 2 is rought on the left
side... inside and oiutside.. i have many sad lloking pictures comming..

Later, Ben
http://www.benplace.com/84westy.htm