My roll away observatory is only 1.5 x 1.5 square, it houses a G11 on a 300mm pier, and Takahashi 106, it has shelves, hooks, and three adjustable lights, hooks with leads on them, a lappy shelf, a storage cabinet for all the accessories, plus other stuff.
I comfortably work around the scope getting it ready for a nights imaging, then roll her away, and i'm not a little bloke.
2.4 x 2.4 will give you ample room Gary.
Leon
