We really don't have enough photos of Seco huts on here at the moment, and I know there are a few on here who have an interest, so here's some to start the ball rolling:
Deenethorpe, Building 74: Squadron Radar Workshop 5697/43.
Deenethorpe, (believed to be) Building 65: Squadron Armoury 3929/43.
Inside (probably) :
All the best,