I needed to put stuff on the enclosure, but it is limited to how much you can put on it.

Using these, the weight is transferred to the frame, which can take much more.

I printed them in (surprise) TPU with little infill so that they will cushion the connection between the shelf and frame. As shown, you can use left and right brackets on either side or if you want it all the way back, you can use the neutral bracket.

Depth and thickness of the shelf is up to you, as is what it is made of. Cut whatever it is to 26 inches. 

Gord Lawry