"IMM" wrote in message
...


Large porch to act as an air lock and a place to put wet clothes
and shoes.

I thought it was a house rather than a space ship.....

Yep it is. It is also keeps in heat very well and air tight too.
You don't want any of that heat to run out the door, so you have
one with doors at right angles, so it is difficult for both be open
at the same time.

That's going to be really convenient for getting things in and out,
including people in an emergency.

No. You have a big porch. Duh!

Which immediately defeats your
previous statement

I doesn't.

snip the rest

Why are we not surprised!