Viewing post #72474 by psa
|Before the fan was hung, but after the bracket and conduit were in place, I added the internal layer of plastic to the structure. For this, I started with a 20' square piece of 4 mil poly film. Because of the way that it was folded, it was easy to located the center and place it over the fan mounting. A short length of plastic lathing was attached over each of the five central struts to anchor the plastic. This had to be done while carefully supporting the connections from inside the cascading plastic to prevent the weight of the piece from pulling itself down before it was fully anchored.
« Return to the thread "Paul's geodesic dome, part 4: Door, Ventilation, and more"
« Return to Greenhouses forum
« Return to the Mid-Columbia Gardens cubit homepage