5) Sheet metal- you will use the handout in the fill cabinet.
a) Read unit 39 and 40 and answer questions 1-17 at the back of each chapter.
b) You will build a box following the handout in the file cabinet.
c) Materials needed: One piece of 18 gauge sheet metal 13” x 15”
One piece of 18 gauge sheet metal 9” x 11”