Kitchen SU abbreviation?

[Supa Dexta]

Looking at a kitchen floor plan, and it has the usual oven, fridge, sink, DW (dishwasher).... But then it has SU? what would that be? :dunno:

Its a square.. I thought it may have meant step up in the counter top.. But with a picture of a square I dont believe thats correct.

http://images.builderhouseplans.com/common/plans/images/WPA0/WPA016/WPA016-LVL1-LI-BL-LG.GIF

[JordanLotoski]

Looks like a slide in cooktop....don't know what the su means

[Supa Dexta]

Also crossed my mind.. But with oven there I wasnt sure.. :dunno:

[JordanLotoski]

The oven will be a wall oven and have no burners

[Supa Dexta]

Gotya.. thanks.

[suen17]

S/U = Stove Unit