Carnot wall
... that Littlehampton Fort was the first in Britain to be built with a Carnot wall?
... that <a href="./Littlehampton_Redoubt" id="mwDy0" rel="mw:WikiLink" title="Littlehampton Redoubt">Littlehampton Fort</a> was the first in Britain to be built with a <b id="mwDy4"><a href="./Carnot_wall" id="mwDy8" rel="mw:WikiLink" title="Carnot wall">Carnot wall</a></b>?