The space behind is relatively open, actually "wasted" space. The wire you see is the feed for the refer which was hot so I wanted to protect it via inserting it into a hole on the shelf. Yes it is a threaded rod, but I ran short piece of wood behind the heater and wedged the shelf tight, you can see it in the photo. all the nuts and bolts were missing and laying on the floor. the other wire is the new feed for the exterior light
which is switched.
I wanted to install a drawer under the refer but opted for the propane
alarm with a switch to turn off when not using propane
. To make better use of the shelf underneath I installed a Hepvo valve and that really allows a lot more access.
I just finished my Jensen marine weather radio install plus another 15 interior led button lights, photos tomorrow since I have to wait til night to take the pictures..
here is a pic of these- real nice inside upper cabinets, both closets and down lights.