The minimum equipement should allow the following actions : efficient handwash and a proper respect of hygiene lock zoning, when changing overalls and shoes (boots, shoe cover).
(1) Efficient handwash require a sink + disposable paper towels + soap at the very minimum, and hot water would be much confortable and increase handwashing compliance, as well as a foot command for the tap.
(2) the respect of zoning require a visible limit between the zones and I would suggest to have at least a plank or a bench to clearly symbolise this limit. A bench naturally makes it easier to change shoes without making contamination mistakes
(3) also the hygiene lock should provide things to hang your clothes to, on both sides of the limit, and naturally the appropriate clothes/boots/shoe covers
