In Center City Philadelphia, South Square Market at 23rd and South streets built a contraption to disinfect shopping carts right outside its business.
A pulley system is used to hoist the carts into giant tubs of sanitizer where they're soaked.
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Rittenhouse Market at 18th and Spruce streets is also using a similar system.
Grocery stores are considered essential businesses under both Pennsylvania and Philadelphia's stay-at-home orders.