bed floor

i was just wanting to know what everyone is using for their bed floor frame. its for a raised bed floor all sheet metal. just need some ideas of what type of tubing to use.

I used 1 X 1 then skinned it.

i used 3/4 x 3/4 16ga wall and its strong and light.

1x1 was used on mine

cool, thanks for the info guys

same here. 1x1 tubing and 16ga. sheet metal.