Greenhouse: Home Made Greenhouse, 1 by Legit

Legit wrote:
Yes, that was a truck topper, with holes cut in the top and windows screwed and caulked to cover the holes.
OK, here's the almost finished project, my projects never end!

It is covered with polycarbonate twinwall from Farm Wholesale Greenhouses. http://www.farmwholesale.com They shipped 4X8 sheets coiled about the size of a 55 gal. drum UPS, amazing!
The corners are 4X4's sunk into the ground. My son is bending some aluminum corners and "soffits" at work, and we will be caulking any spaces with silicone caulk. I have a vent for the lower front corner, and here I go with the inventiveness again, a powerful bathroom ventilation exhaust fan for high in the back side opposite the door. (Tell me this will work!) The door has an operating screen window too, if I need more ventilation. It is about 6X8, and I'm not sure how tall, and looks tiny, but has 4 shelves on each side, and an aisle, and can hold alot of flats. When I get out again I want to take some of the inside to get good ideas on space utilization.

It won't be heated in the winter, my DH draws the line there, but that's OK, I winter sow alot, and use it mostly for growing on. Here's the pic, all suggestions are welcome! Legit