A Good idea?

My idea of a small camper has changed dramatically since I discovered this website. But I am getting what I want narrowed down.. The one thing that interests me that I never thought of before is the dropped floor to allow a dinette setup without a tall profile.
I've tried to find info here using the search option , but what I cannot find is the suggested height off the pavement the bottom of the lowered floor should be.
Keeping this thing light is important. So I am looking into an aluminum trailer frame with aluminum construction throughout. I realize the expense, but I want it to be right. I have a Tech college near me that teaches welding and I have a chance to have a student weld the aluminum for me as a project. {Not the trailer]
I want the industrial look on the outside....... How hard is it to rivet the aluminum skin to the aluminum frame on the the outside? Airplane type rivets? What special equipment is needed? I use a small rivet gun now, but it is no where big enough.
Has anyone ever used unpunched aluminum planking, in their trailers floor? I know that LivinLite uses it in their pop-ups.
Here is a badly done pic of the design I want to use...[Sunspot design}
Anyone have any warnings of any kind for me?

I've tried to find info here using the search option , but what I cannot find is the suggested height off the pavement the bottom of the lowered floor should be.
Keeping this thing light is important. So I am looking into an aluminum trailer frame with aluminum construction throughout. I realize the expense, but I want it to be right. I have a Tech college near me that teaches welding and I have a chance to have a student weld the aluminum for me as a project. {Not the trailer]
I want the industrial look on the outside....... How hard is it to rivet the aluminum skin to the aluminum frame on the the outside? Airplane type rivets? What special equipment is needed? I use a small rivet gun now, but it is no where big enough.
Has anyone ever used unpunched aluminum planking, in their trailers floor? I know that LivinLite uses it in their pop-ups.
Here is a badly done pic of the design I want to use...[Sunspot design}
Anyone have any warnings of any kind for me?
