Nice pics! Glad they had "age" as one of the categories on the model car info sheets, maybe that will help with convincing the "powers that be" to treat them as an adult hobby. Also, the folks there for the 1:1 cars were already used to being out in the sun, so an indoor
venue for the plastic models and the kids doing the "build it" thing might be more appropriate for the a/c building. SInce the non-a/c building is larger, that would allow more room for more 1:1 cars to be in the shade at least. Just my two cents.