How to Plan a Supermarket Wine Department (Room vs Gondola Run)

Wine on a gondola gets walked past; wine in a room gets shopped. But wine is the one department where the law draws the first line — in South Africa a supermarket sells wine only, from a demarcated area that must lock shut after hours, on a dimensioned plan. Here is how to plan it: licence first, then turn that legally-required boundary into a room that builds the whole entertaining basket.