I would prefer lighting that highlighted the table rather than the wall (the table is more interesting), but the shadow effect is nice. Could be a little sharper.
I think is has fantastic contrast between the life of the green and cold of the metal, however there is so many other things going on here, like the shaddow on the wall and the stains on the table that really pull away from the focus.
Might have enhanced he feeling of minimalism if you'd arranged it so that only the lower third was steel table, and the top two thirds were the white wall background. These type of minimalist shots are usually good practice for the rule-of-thirds law.