Now that the holes are drilled you can cut the wooden dowel rods,make sure you cut them about 3 inches longer than the tote is wide so they stick through each side of the tote,the dowels will be what suspend the drying racks up,the holes & dowels should line up like this.
Here's an inside shot so you get the idea where this is heading.
Now you need to cut the hole for the exhaust fan,make sure you trace a very tight circle with your marker or pencil,a snug fit is essential,after cutting the circle install the 4 inch exhaust fan to where its sucking outwards not blowing in then seal inside & out with caulk,here's finished pics of the fan.
Now to make the racks.More to follow in a few minutes.
This idea was stolen by me from Al fuct & modified.