and where it is on the model - the "floor" of the entrance foyer

Some fan blades = one in the Jig - the other to show what it looks like after i trim it to size ( 5" wide)

It's going together now!
The Bricks are starting to go up....

The fan is getting more blades attached.. Does anyone else see a "potential" problem here????

There will be 10 blades around the "hub"... I put a bead of glue along both sides of both suppports, the same as is used on model rocket's fins.

Is this enough support for the fan blades??? i think it is - since the blades only weigh about 4 oz. each.
Yes, "times 10" equals 40 oz. Almost 3 pounds! Plus the Hub weighs about 1/2 pound...

It's DONE!!!!! The fan - that is!!!!!
After a bunch of desigining and re-building and gluing, here it is i couldn't even wait for it to dry....

Got the "power supply for it too 2 RPM Motor

even "rigged" a pulley for the motor Matches the brass pulley on the fan above

For refrence I installed the fan, now I can start the chimney The prototype:

and my model:

and the fan has been installed ansd it works great!!! (Prototype first)

my model

Danger Danger will robinson

AF350 Wrote:Danger Danger will robinson

Yup!!!

Here's a little more finished of the area above