Happy B-Day Lynn [img]<<GRAEMLIN_URL>>/beers.gif[/img]
Not exactly as fancy as your proposed structure, but I just had this erected. Mine is more utilitarian, but gets the job done. It has 12' engineered truss' and is 32'X32' (largest I could get in that area). It is directly across from my 36'X66' shop.
I like your building's aesthetics. I like the tall center door. If the supporting poles don't bother you (some guys like the open span) then go for the rafter design. I would get roll up curtains for each side of the center bay. That way you can have it open except when you need to heat up a work area, then the smaller area will be easier & quicker to heat.
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69 SS/RS 396 M20 X22 Nor 12B,72B,712 bought 1979
FULL OWNER HISTORY
69 Dick Harrell tribute Day II 427 M20 4.10 X11 76 orig pnt, 711
67 Super Stock 302 Camaro re-creation