I do believe it's steel..?... not sure what they are made of!
lol, what was it then?
T'was no aluminum!
it wasnt our heat pump. we were trying to cut a tree off a roof w/o hitting that pump. i was on the roof, and got a saw stuck, so i was whittling away at the tree with another saw to get the first one out, and it was so rotten inside that it broke unexpectedly and the other guys didnt have the ropes tight. so it smashed it up real good.