Eccentric Extruded Foam Rubber Reducer
Page 128
Eccentric Extruded Foam
Rubber Reducer
1. Cut a piece equal to the large OC (Insulation
included) & the actual height + 2
working edges.
2. Divide into 4 equal parts & put a working edge
on the top & bottom.
3. Subtract the small OC from the large OC &
divide by 3.
4. Place 1/2 the dimension on the side of 4 of the
4 1/4 points.
5. Mark lines from the above dimensions to the
1/4 points they span.
6. Cut out and glue together