The electrical panel and some controls and a heater in one corner-
A controller for lights, pumps, CO2 generator, exhaust fans-
CO2 maker-
an exhaust fan on one end that will operate with a set of louvers at the other end, controlled by the box in the corner. The flat bracket is a custom welded bracket to hang a ceiling paddle fan on, just to move air around. and part of a light.
more ceiling stuff- 2 lights with set up for more, 2 paddle fans, a mister/humidifier will be at one end, the exhaust fan/louvers,
custom build metal planting beds run around the perimeter of the building-
inside the planting troughs, a ledge for metal grating and the hole in the bottom for heat from a wood stove.
Eventually the plan is to have a wood stove with an electric fan set up to pump heat from the wood stove through pipes set in the bottom of the troughs, to heat the plants in the winter. The building is fully insulated on the walls. He'll also make a heated, poured concrete germination table and part of the floor will be concrete with heat cables in the concrete also.
He also plans to have several planter boxes mounted up on the wall with hanging "things" in them. I think he mostly plans to grow edibles and wants to be able to grow fresh food all throughout the winter, which in his area usually entails about 5 feet of snow.
Anyway, I did ask permission to take pictures and post. Hopefully we'll be able to get pics of the finished house and be able to show it filled with sprouts and plants. He did mention his wife is getting tired of the plant trays germinating in the basement.
And to top it off, he's a chilehead!